Extracting prog: 55.608802362s Minimizing prog: 11m9.525077948s Simplifying prog options: 5m9.300932854s Extracting C: 1m44.239764585s Simplifying C: 0s extracting reproducer from 51 programs first checking the prog from the crash report single: executing 1 programs separately with timeout 30s testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket-getsockname$packet-sendmsg$nl_route_sched-sendto$inet-sendmsg$IPCTNL_MSG_CT_NEW-sendmsg$nl_route_sched-socket$netlink-sendmmsg-syz_mount_image$ext4 detailed listing: executing program 0: r0 = socket(0x2a, 0x2, 0x0) getsockname$packet(r0, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000001480)=0x14) sendmsg$nl_route_sched(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=@newqdisc={0x2c, 0x24, 0xf0b, 0x70bd2a, 0x2001, {0x0, 0x0, 0x0, r1, {0xfff2}, {0xffff, 0xffff}, {0x5, 0xd}}, [@TCA_INGRESS_BLOCK={0x8, 0xd, 0x59dceaa4}]}, 0x2c}, 0x1, 0x0, 0x0, 0xc000}, 0x0) sendto$inet(r0, &(0x7f0000000100), 0x0, 0x4008840, &(0x7f0000000140)={0x2, 0x4e24, @remote}, 0x10) sendmsg$IPCTNL_MSG_CT_NEW(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=@newtfilter={0x44, 0x2c, 0xd27, 0x70bd2d, 0x25dfdbfc, {0x0, 0x0, 0x0, r1, {0xe}, {}, {0x8, 0xfff3}}, [@filter_kind_options=@f_flower={{0xb}, {0x14, 0x2, [@TCA_FLOWER_KEY_CT_MARK={0x8}, @TCA_FLOWER_KEY_CT_MARK_MASK={0x8, 0x60, 0x2}]}}]}, 0x44}}, 0x4000) r2 = socket$netlink(0x10, 0x3, 0x0) sendmmsg(r2, &(0x7f00000002c0), 0x40000000000009f, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f0000000080)='./file0\x00', 0x2808340, &(0x7f00000001c0)={[{@i_version}, {@nobarrier}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x5e}}, {@sysvgroups}, {@inode_readahead_blks={'inode_readahead_blks', 0x3d, 0x400}}, {@acl}, {@nodioread_nolock}, {@data_err_abort}, {@data_err_ignore}]}, 0x1, 0x48c, &(0x7f0000000700)="$eJzs3M1vFOUfAPDvTF+AHy/tD/EFRK2iSaOxpQWVgxeNJsZgNNEDHmu7kIaFGlqNIJFijCcTQ6IXL8Sj0b/AmzEx6snEqydPhoQoF8BTzczOwHa7pUC3DG0/n2SmzzPz7M7z3Xl79nlmG8C6NZDNkogtEfFHRPQ1svMLDDT+XLl0evzqpdPjSczNvfl3kpe7fOn0eFm0fN3mIjOYRqSfJMVG5ps+eeroWL1eO1Hkh2eOvTs8ffLU0+8fGztSO1I7PnrgwP59I889O/pMR+LM4rq866Op3Ttfefvca+OHzr3zy3dZfbcU65vj6JSBLPB/5nKt657o9MYqtrUpnXQvXL/xTlaGm9YVEdnu6snP/77oius7ry9e/rjSygErKrs3bVh89ewcsIYlUXUNgGqUN/rs+285Ldlo6OtY86NyF19ofAHK4r5STI013ZEWZXpavt920kBEHJr993w2xQr1QwAANPts/MuDvRHx4dVvX83aHlnTruwPui+f/5nPtxXNvv6I+H9EbI+IeyJiR0TcW5S9PyIeWGZ9FrZ/0gvLfMsbytp/zxdjW/Pbf2XrL/q7itzWPP6e5PBkvba3+EwGo2dDlh+5wTZ+eOn3zxdb19z+y6Zs+2VbsKjHhe6WDrqJsZmxvFHaARfPRuzqbhd/cm0kIImInRGx69beeluZmHzym92LFVo6/rYez+dtxplu1dzXWXizWfyz0RJ/KWken5xcMD45vDHqtb3D5VGx0K+/ffrGYtu/zfg75mKt8bdp/7cW6U+ax2unO7v92zz+097krXycubdY9sHYzMyJkYje5GCen7d89Ppry3xZPjv+B/e0P/+3F6/J4n8wIrKD+KGIeDgiHinq/mhEPBYRe24Q488vLliUtsYfaUX7/2zERNvr37Xjv2X/33qi6+hP3y+2/Zvb//vz1GCxJL/+LaFddbLLRWsFl/PZAQAAwGqR5s/AJ+nQtXSaDg01nuHfEf9L61PTM08dnnrv+ETjWfn+6EnLnq6+oj+0PlmvjSSzxTs2+kdHi77isr90X9Fv/EXXpjw/ND5Vn6g4dljvNi9y/mf+6qq6dsAK29R26WjvHa8IUIHWcfR0fvbM6+FiAGtVB56jAVapJc7/5t/BAGuM+z+sX+3O/zMteWMBsDa5/8P65fyHdSr9seoaABVy/4d1aTm/61/BxMa7oxrVJO7WnZInIspEWv5bjrujYqstkS5V5qvzlX68VV6VAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAOue/AAAA///+S+CY") program crashed: possible deadlock in ext4_writepages single: successfully extracted reproducer found reproducer with 9 syscalls minimizing guilty program testing program (duration=44.355538032s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket-getsockname$packet-sendmsg$nl_route_sched-sendto$inet-sendmsg$IPCTNL_MSG_CT_NEW-sendmsg$nl_route_sched-socket$netlink-sendmmsg detailed listing: executing program 0: r0 = socket(0x2a, 0x2, 0x0) getsockname$packet(r0, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000001480)=0x14) sendmsg$nl_route_sched(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=@newqdisc={0x2c, 0x24, 0xf0b, 0x70bd2a, 0x2001, {0x0, 0x0, 0x0, r1, {0xfff2}, {0xffff, 0xffff}, {0x5, 0xd}}, [@TCA_INGRESS_BLOCK={0x8, 0xd, 0x59dceaa4}]}, 0x2c}, 0x1, 0x0, 0x0, 0xc000}, 0x0) sendto$inet(r0, &(0x7f0000000100), 0x0, 0x4008840, &(0x7f0000000140)={0x2, 0x4e24, @remote}, 0x10) sendmsg$IPCTNL_MSG_CT_NEW(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=@newtfilter={0x44, 0x2c, 0xd27, 0x70bd2d, 0x25dfdbfc, {0x0, 0x0, 0x0, r1, {0xe}, {}, {0x8, 0xfff3}}, [@filter_kind_options=@f_flower={{0xb}, {0x14, 0x2, [@TCA_FLOWER_KEY_CT_MARK={0x8}, @TCA_FLOWER_KEY_CT_MARK_MASK={0x8, 0x60, 0x2}]}}]}, 0x44}}, 0x4000) r2 = socket$netlink(0x10, 0x3, 0x0) sendmmsg(r2, &(0x7f00000002c0), 0x40000000000009f, 0x0) program did not crash testing program (duration=44.355538032s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket-getsockname$packet-sendmsg$nl_route_sched-sendto$inet-sendmsg$IPCTNL_MSG_CT_NEW-sendmsg$nl_route_sched-socket$netlink-syz_mount_image$ext4 detailed listing: executing program 0: r0 = socket(0x2a, 0x2, 0x0) getsockname$packet(r0, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000001480)=0x14) sendmsg$nl_route_sched(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=@newqdisc={0x2c, 0x24, 0xf0b, 0x70bd2a, 0x2001, {0x0, 0x0, 0x0, r1, {0xfff2}, {0xffff, 0xffff}, {0x5, 0xd}}, [@TCA_INGRESS_BLOCK={0x8, 0xd, 0x59dceaa4}]}, 0x2c}, 0x1, 0x0, 0x0, 0xc000}, 0x0) sendto$inet(r0, &(0x7f0000000100), 0x0, 0x4008840, &(0x7f0000000140)={0x2, 0x4e24, @remote}, 0x10) sendmsg$IPCTNL_MSG_CT_NEW(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=@newtfilter={0x44, 0x2c, 0xd27, 0x70bd2d, 0x25dfdbfc, {0x0, 0x0, 0x0, r1, {0xe}, {}, {0x8, 0xfff3}}, [@filter_kind_options=@f_flower={{0xb}, {0x14, 0x2, [@TCA_FLOWER_KEY_CT_MARK={0x8}, @TCA_FLOWER_KEY_CT_MARK_MASK={0x8, 0x60, 0x2}]}}]}, 0x44}}, 0x4000) socket$netlink(0x10, 0x3, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f0000000080)='./file0\x00', 0x2808340, &(0x7f00000001c0)={[{@i_version}, {@nobarrier}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x5e}}, {@sysvgroups}, {@inode_readahead_blks={'inode_readahead_blks', 0x3d, 0x400}}, {@acl}, {@nodioread_nolock}, {@data_err_abort}, {@data_err_ignore}]}, 0x1, 0x48c, &(0x7f0000000700)="$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") program crashed: possible deadlock in ext4_writepages testing program (duration=44.355538032s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket-getsockname$packet-sendmsg$nl_route_sched-sendto$inet-sendmsg$IPCTNL_MSG_CT_NEW-sendmsg$nl_route_sched-syz_mount_image$ext4 detailed listing: executing program 0: r0 = socket(0x2a, 0x2, 0x0) getsockname$packet(r0, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000001480)=0x14) sendmsg$nl_route_sched(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=@newqdisc={0x2c, 0x24, 0xf0b, 0x70bd2a, 0x2001, {0x0, 0x0, 0x0, r1, {0xfff2}, {0xffff, 0xffff}, {0x5, 0xd}}, [@TCA_INGRESS_BLOCK={0x8, 0xd, 0x59dceaa4}]}, 0x2c}, 0x1, 0x0, 0x0, 0xc000}, 0x0) sendto$inet(r0, &(0x7f0000000100), 0x0, 0x4008840, &(0x7f0000000140)={0x2, 0x4e24, @remote}, 0x10) sendmsg$IPCTNL_MSG_CT_NEW(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=@newtfilter={0x44, 0x2c, 0xd27, 0x70bd2d, 0x25dfdbfc, {0x0, 0x0, 0x0, r1, {0xe}, {}, {0x8, 0xfff3}}, [@filter_kind_options=@f_flower={{0xb}, {0x14, 0x2, [@TCA_FLOWER_KEY_CT_MARK={0x8}, @TCA_FLOWER_KEY_CT_MARK_MASK={0x8, 0x60, 0x2}]}}]}, 0x44}}, 0x4000) syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f0000000080)='./file0\x00', 0x2808340, &(0x7f00000001c0)={[{@i_version}, {@nobarrier}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x5e}}, {@sysvgroups}, {@inode_readahead_blks={'inode_readahead_blks', 0x3d, 0x400}}, {@acl}, {@nodioread_nolock}, {@data_err_abort}, {@data_err_ignore}]}, 0x1, 0x48c, &(0x7f0000000700)="$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") program crashed: possible deadlock in ext4_writepages testing program (duration=44.355538032s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket-getsockname$packet-sendmsg$nl_route_sched-sendto$inet-sendmsg$IPCTNL_MSG_CT_NEW-syz_mount_image$ext4 detailed listing: executing program 0: r0 = socket(0x2a, 0x2, 0x0) getsockname$packet(r0, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000001480)=0x14) sendmsg$nl_route_sched(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=@newqdisc={0x2c, 0x24, 0xf0b, 0x70bd2a, 0x2001, {0x0, 0x0, 0x0, r1, {0xfff2}, {0xffff, 0xffff}, {0x5, 0xd}}, [@TCA_INGRESS_BLOCK={0x8, 0xd, 0x59dceaa4}]}, 0x2c}, 0x1, 0x0, 0x0, 0xc000}, 0x0) sendto$inet(r0, &(0x7f0000000100), 0x0, 0x4008840, &(0x7f0000000140)={0x2, 0x4e24, @remote}, 0x10) sendmsg$IPCTNL_MSG_CT_NEW(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f0000000080)='./file0\x00', 0x2808340, &(0x7f00000001c0)={[{@i_version}, {@nobarrier}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x5e}}, {@sysvgroups}, {@inode_readahead_blks={'inode_readahead_blks', 0x3d, 0x400}}, {@acl}, {@nodioread_nolock}, {@data_err_abort}, {@data_err_ignore}]}, 0x1, 0x48c, &(0x7f0000000700)="$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") program crashed: possible deadlock in ext4_writepages testing program (duration=44.355538032s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket-getsockname$packet-sendmsg$nl_route_sched-sendto$inet-syz_mount_image$ext4 detailed listing: executing program 0: r0 = socket(0x2a, 0x2, 0x0) getsockname$packet(r0, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000001480)=0x14) sendmsg$nl_route_sched(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=@newqdisc={0x2c, 0x24, 0xf0b, 0x70bd2a, 0x2001, {0x0, 0x0, 0x0, r1, {0xfff2}, {0xffff, 0xffff}, {0x5, 0xd}}, [@TCA_INGRESS_BLOCK={0x8, 0xd, 0x59dceaa4}]}, 0x2c}, 0x1, 0x0, 0x0, 0xc000}, 0x0) sendto$inet(r0, &(0x7f0000000100), 0x0, 0x4008840, &(0x7f0000000140)={0x2, 0x4e24, @remote}, 0x10) syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f0000000080)='./file0\x00', 0x2808340, &(0x7f00000001c0)={[{@i_version}, {@nobarrier}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x5e}}, {@sysvgroups}, {@inode_readahead_blks={'inode_readahead_blks', 0x3d, 0x400}}, {@acl}, {@nodioread_nolock}, {@data_err_abort}, {@data_err_ignore}]}, 0x1, 0x48c, &(0x7f0000000700)="$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") program crashed: possible deadlock in ext4_writepages testing program (duration=44.355538032s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket-getsockname$packet-sendmsg$nl_route_sched-syz_mount_image$ext4 detailed listing: executing program 0: r0 = socket(0x2a, 0x2, 0x0) getsockname$packet(r0, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000001480)=0x14) sendmsg$nl_route_sched(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=@newqdisc={0x2c, 0x24, 0xf0b, 0x70bd2a, 0x2001, {0x0, 0x0, 0x0, r1, {0xfff2}, {0xffff, 0xffff}, {0x5, 0xd}}, [@TCA_INGRESS_BLOCK={0x8, 0xd, 0x59dceaa4}]}, 0x2c}, 0x1, 0x0, 0x0, 0xc000}, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f0000000080)='./file0\x00', 0x2808340, &(0x7f00000001c0)={[{@i_version}, {@nobarrier}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x5e}}, {@sysvgroups}, {@inode_readahead_blks={'inode_readahead_blks', 0x3d, 0x400}}, {@acl}, {@nodioread_nolock}, {@data_err_abort}, {@data_err_ignore}]}, 0x1, 0x48c, &(0x7f0000000700)="$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") program crashed: possible deadlock in ext4_writepages testing program (duration=44.355538032s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket-getsockname$packet-syz_mount_image$ext4 detailed listing: executing program 0: r0 = socket(0x2a, 0x2, 0x0) getsockname$packet(r0, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000001480)=0x14) syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f0000000080)='./file0\x00', 0x2808340, &(0x7f00000001c0)={[{@i_version}, {@nobarrier}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x5e}}, {@sysvgroups}, {@inode_readahead_blks={'inode_readahead_blks', 0x3d, 0x400}}, {@acl}, {@nodioread_nolock}, {@data_err_abort}, {@data_err_ignore}]}, 0x1, 0x48c, &(0x7f0000000700)="$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") program crashed: possible deadlock in ext4_writepages testing program (duration=44.355538032s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket-syz_mount_image$ext4 detailed listing: executing program 0: socket(0x2a, 0x2, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f0000000080)='./file0\x00', 0x2808340, &(0x7f00000001c0)={[{@i_version}, {@nobarrier}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x5e}}, {@sysvgroups}, {@inode_readahead_blks={'inode_readahead_blks', 0x3d, 0x400}}, {@acl}, {@nodioread_nolock}, {@data_err_abort}, {@data_err_ignore}]}, 0x1, 0x48c, &(0x7f0000000700)="$eJzs3M1vFOUfAPDvTF+AHy/tD/EFRK2iSaOxpQWVgxeNJsZgNNEDHmu7kIaFGlqNIJFijCcTQ6IXL8Sj0b/AmzEx6snEqydPhoQoF8BTzczOwHa7pUC3DG0/n2SmzzPz7M7z3Xl79nlmG8C6NZDNkogtEfFHRPQ1svMLDDT+XLl0evzqpdPjSczNvfl3kpe7fOn0eFm0fN3mIjOYRqSfJMVG5ps+eeroWL1eO1Hkh2eOvTs8ffLU0+8fGztSO1I7PnrgwP59I889O/pMR+LM4rq866Op3Ttfefvca+OHzr3zy3dZfbcU65vj6JSBLPB/5nKt657o9MYqtrUpnXQvXL/xTlaGm9YVEdnu6snP/77oius7ry9e/rjSygErKrs3bVh89ewcsIYlUXUNgGqUN/rs+285Ldlo6OtY86NyF19ofAHK4r5STI013ZEWZXpavt920kBEHJr993w2xQr1QwAANPts/MuDvRHx4dVvX83aHlnTruwPui+f/5nPtxXNvv6I+H9EbI+IeyJiR0TcW5S9PyIeWGZ9FrZ/0gvLfMsbytp/zxdjW/Pbf2XrL/q7itzWPP6e5PBkvba3+EwGo2dDlh+5wTZ+eOn3zxdb19z+y6Zs+2VbsKjHhe6WDrqJsZmxvFHaARfPRuzqbhd/cm0kIImInRGx69beeluZmHzym92LFVo6/rYez+dtxplu1dzXWXizWfyz0RJ/KWken5xcMD45vDHqtb3D5VGx0K+/ffrGYtu/zfg75mKt8bdp/7cW6U+ax2unO7v92zz+097krXycubdY9sHYzMyJkYje5GCen7d89Ppry3xZPjv+B/e0P/+3F6/J4n8wIrKD+KGIeDgiHinq/mhEPBYRe24Q488vLliUtsYfaUX7/2zERNvr37Xjv2X/33qi6+hP3y+2/Zvb//vz1GCxJL/+LaFddbLLRWsFl/PZAQAAwGqR5s/AJ+nQtXSaDg01nuHfEf9L61PTM08dnnrv+ETjWfn+6EnLnq6+oj+0PlmvjSSzxTs2+kdHi77isr90X9Fv/EXXpjw/ND5Vn6g4dljvNi9y/mf+6qq6dsAK29R26WjvHa8IUIHWcfR0fvbM6+FiAGtVB56jAVapJc7/5t/BAGuM+z+sX+3O/zMteWMBsDa5/8P65fyHdSr9seoaABVy/4d1aTm/61/BxMa7oxrVJO7WnZInIspEWv5bjrujYqstkS5V5qvzlX68VV6VAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAOue/AAAA///+S+CY") program crashed: possible deadlock in ext4_writepages testing program (duration=44.355538032s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4 detailed listing: executing program 0: syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f0000000080)='./file0\x00', 0x2808340, &(0x7f00000001c0)={[{@i_version}, {@nobarrier}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x5e}}, {@sysvgroups}, {@inode_readahead_blks={'inode_readahead_blks', 0x3d, 0x400}}, {@acl}, {@nodioread_nolock}, {@data_err_abort}, {@data_err_ignore}]}, 0x1, 0x48c, &(0x7f0000000700)="$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") program crashed: possible deadlock in ext4_writepages extracting C reproducer testing compiled C program (duration=44.355538032s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4 program did not crash simplifying guilty program options testing program (duration=44.355538032s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4 detailed listing: executing program 0: syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f0000000080)='./file0\x00', 0x2808340, &(0x7f00000001c0)={[{@i_version}, {@nobarrier}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x5e}}, {@sysvgroups}, {@inode_readahead_blks={'inode_readahead_blks', 0x3d, 0x400}}, {@acl}, {@nodioread_nolock}, {@data_err_abort}, {@data_err_ignore}]}, 0x1, 0x48c, &(0x7f0000000700)="$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") program crashed: possible deadlock in ext4_writepages extracting C reproducer testing compiled C program (duration=44.355538032s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4 program did not crash testing program (duration=44.355538032s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:false Cgroups:false BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4 detailed listing: executing program 0: syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f0000000080)='./file0\x00', 0x2808340, &(0x7f00000001c0)={[{@i_version}, {@nobarrier}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x5e}}, {@sysvgroups}, {@inode_readahead_blks={'inode_readahead_blks', 0x3d, 0x400}}, {@acl}, {@nodioread_nolock}, {@data_err_abort}, {@data_err_ignore}]}, 0x1, 0x48c, &(0x7f0000000700)="$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") program crashed: possible deadlock in ext4_writepages extracting C reproducer testing compiled C program (duration=44.355538032s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:false Cgroups:false BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4 program did not crash testing program (duration=44.355538032s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:false Cgroups:false BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4 detailed listing: executing program 0: syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f0000000080)='./file0\x00', 0x2808340, &(0x7f00000001c0)={[{@i_version}, {@nobarrier}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x5e}}, {@sysvgroups}, {@inode_readahead_blks={'inode_readahead_blks', 0x3d, 0x400}}, {@acl}, {@nodioread_nolock}, {@data_err_abort}, {@data_err_ignore}]}, 0x1, 0x48c, &(0x7f0000000700)="$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") program crashed: possible deadlock in ext4_writepages validation run: crashed=true testing program (duration=44.355538032s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:false Cgroups:false BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4 detailed listing: executing program 0: syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f0000000080)='./file0\x00', 0x2808340, &(0x7f00000001c0)={[{@i_version}, {@nobarrier}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x5e}}, {@sysvgroups}, {@inode_readahead_blks={'inode_readahead_blks', 0x3d, 0x400}}, {@acl}, {@nodioread_nolock}, {@data_err_abort}, {@data_err_ignore}]}, 0x1, 0x48c, &(0x7f0000000700)="$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") program crashed: possible deadlock in ext4_writepages validation run: crashed=true testing program (duration=44.355538032s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:false Cgroups:false BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4 detailed listing: executing program 0: syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f0000000080)='./file0\x00', 0x2808340, &(0x7f00000001c0)={[{@i_version}, {@nobarrier}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x5e}}, {@sysvgroups}, {@inode_readahead_blks={'inode_readahead_blks', 0x3d, 0x400}}, {@acl}, {@nodioread_nolock}, {@data_err_abort}, {@data_err_ignore}]}, 0x1, 0x48c, &(0x7f0000000700)="$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") program crashed: possible deadlock in ext4_writepages validation run: crashed=true reproducing took 21m50.292836604s repro crashed as (corrupted=false): WARNING: The mand mount option has been deprecated and and is ignored by this kernel. Remove the mand option from the mount to silence this warning. ======================================================= ====================================================== WARNING: possible circular locking dependency detected syzkaller #0 Not tainted ------------------------------------------------------ syz.0.17/4318 is trying to acquire lock: ffff88807e446bd8 (&sbi->s_writepages_rwsem){.+.+}-{0:0}, at: ext4_writepages+0x1c0/0x2d20 fs/ext4/inode.c:2689 but task is already holding lock: ffff888068b100c8 (&ei->xattr_sem){++++}-{3:3}, at: ext4_write_trylock_xattr fs/ext4/xattr.h:162 [inline] ffff888068b100c8 (&ei->xattr_sem){++++}-{3:3}, at: ext4_try_to_expand_extra_isize fs/ext4/inode.c:5941 [inline] ffff888068b100c8 (&ei->xattr_sem){++++}-{3:3}, at: __ext4_mark_inode_dirty+0x3e8/0x700 fs/ext4/inode.c:6022 which lock already depends on the new lock. the existing dependency chain (in reverse order) is: -> #2 (&ei->xattr_sem){++++}-{3:3}: down_read+0x44/0x2e0 kernel/locking/rwsem.c:1498 ext4_setattr+0x71d/0x19e0 fs/ext4/inode.c:5465 notify_change+0xbcd/0xee0 fs/attr.c:505 chown_common+0x483/0x610 fs/open.c:680 do_fchownat+0x164/0x270 fs/open.c:711 __do_sys_chown fs/open.c:731 [inline] __se_sys_chown fs/open.c:729 [inline] __x64_sys_chown+0x7e/0x90 fs/open.c:729 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x66/0xd0 -> #1 (jbd2_handle){++++}-{0:0}: start_this_handle+0x1338/0x15a0 fs/jbd2/transaction.c:464 jbd2__journal_start+0x2b7/0x5a0 fs/jbd2/transaction.c:521 __ext4_journal_start_sb+0x167/0x360 fs/ext4/ext4_jbd2.c:105 __ext4_journal_start fs/ext4/ext4_jbd2.h:326 [inline] ext4_writepages+0xdc2/0x2d20 fs/ext4/inode.c:2812 do_writepages+0x48d/0x6d0 mm/page-writeback.c:2386 filemap_fdatawrite_wbc+0x1eb/0x240 mm/filemap.c:400 __filemap_fdatawrite_range mm/filemap.c:433 [inline] file_write_and_wait_range+0x129/0x1e0 mm/filemap.c:810 ext4_sync_file+0x1ff/0xae0 fs/ext4/fsync.c:151 vfs_fsync_range fs/sync.c:188 [inline] vfs_fsync fs/sync.c:202 [inline] do_fsync fs/sync.c:212 [inline] __do_sys_fsync fs/sync.c:220 [inline] __se_sys_fsync fs/sync.c:218 [inline] __x64_sys_fsync+0x1a5/0x1e0 fs/sync.c:218 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x66/0xd0 -> #0 (&sbi->s_writepages_rwsem){.+.+}-{0:0}: check_prev_add kernel/locking/lockdep.c:3053 [inline] check_prevs_add kernel/locking/lockdep.c:3172 [inline] validate_chain kernel/locking/lockdep.c:3788 [inline] __lock_acquire+0x2c33/0x7c60 kernel/locking/lockdep.c:5012 lock_acquire+0x197/0x3f0 kernel/locking/lockdep.c:5623 percpu_down_read+0x46/0x1b0 include/linux/percpu-rwsem.h:51 ext4_writepages+0x1c0/0x2d20 fs/ext4/inode.c:2689 do_writepages+0x48d/0x6d0 mm/page-writeback.c:2386 __writeback_single_inode+0x153/0xda0 fs/fs-writeback.c:1657 writeback_single_inode+0x221/0x8b0 fs/fs-writeback.c:1770 write_inode_now+0x217/0x280 fs/fs-writeback.c:2811 iput_final fs/inode.c:1756 [inline] iput+0x5ab/0x8a0 fs/inode.c:1795 ext4_xattr_set_entry+0x10ff/0x3d30 fs/ext4/xattr.c:1837 ext4_xattr_block_set+0x4f7/0x2d30 fs/ext4/xattr.c:1936 ext4_xattr_move_to_block fs/ext4/xattr.c:2633 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2708 [inline] ext4_expand_extra_isize_ea+0xf4b/0x19a0 fs/ext4/xattr.c:2800 __ext4_expand_extra_isize+0x301/0x3e0 fs/ext4/inode.c:5901 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5944 [inline] __ext4_mark_inode_dirty+0x469/0x700 fs/ext4/inode.c:6022 ext4_evict_inode+0xa81/0x1080 fs/ext4/inode.c:282 evict+0x485/0x870 fs/inode.c:647 ext4_orphan_cleanup+0xaa9/0x12e0 fs/ext4/orphan.c:470 ext4_fill_super+0x92f0/0x9a60 fs/ext4/super.c:4975 mount_bdev+0x287/0x3c0 fs/super.c:1400 legacy_get_tree+0xe6/0x180 fs/fs_context.c:611 vfs_get_tree+0x88/0x270 fs/super.c:1530 do_new_mount+0x24a/0xa40 fs/namespace.c:3034 do_mount fs/namespace.c:3377 [inline] __do_sys_mount fs/namespace.c:3585 [inline] __se_sys_mount+0x2d6/0x3c0 fs/namespace.c:3562 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x66/0xd0 other info that might help us debug this: Chain exists of: &sbi->s_writepages_rwsem --> jbd2_handle --> &ei->xattr_sem Possible unsafe locking scenario: CPU0 CPU1 ---- ---- lock(&ei->xattr_sem); lock(jbd2_handle); lock(&ei->xattr_sem); lock(&sbi->s_writepages_rwsem); *** DEADLOCK *** 3 locks held by syz.0.17/4318: #0: ffff88807e4440e0 (&type->s_umount_key#28/1){+.+.}-{3:3}, at: alloc_super+0x201/0x950 fs/super.c:229 #1: ffff88807e444650 (sb_internal){.+.+}-{0:0}, at: __sb_start_write include/linux/fs.h:1811 [inline] #1: ffff88807e444650 (sb_internal){.+.+}-{0:0}, at: sb_start_intwrite include/linux/fs.h:1928 [inline] #1: ffff88807e444650 (sb_internal){.+.+}-{0:0}, at: ext4_evict_inode+0x444/0x1080 fs/ext4/inode.c:243 #2: ffff888068b100c8 (&ei->xattr_sem){++++}-{3:3}, at: ext4_write_trylock_xattr fs/ext4/xattr.h:162 [inline] #2: ffff888068b100c8 (&ei->xattr_sem){++++}-{3:3}, at: ext4_try_to_expand_extra_isize fs/ext4/inode.c:5941 [inline] #2: ffff888068b100c8 (&ei->xattr_sem){++++}-{3:3}, at: __ext4_mark_inode_dirty+0x3e8/0x700 fs/ext4/inode.c:6022 stack backtrace: CPU: 1 PID: 4318 Comm: syz.0.17 Not tainted syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 Call Trace: dump_stack_lvl+0x168/0x230 lib/dump_stack.c:106 check_noncircular+0x274/0x310 kernel/locking/lockdep.c:2133 check_prev_add kernel/locking/lockdep.c:3053 [inline] check_prevs_add kernel/locking/lockdep.c:3172 [inline] validate_chain kernel/locking/lockdep.c:3788 [inline] __lock_acquire+0x2c33/0x7c60 kernel/locking/lockdep.c:5012 lock_acquire+0x197/0x3f0 kernel/locking/lockdep.c:5623 percpu_down_read+0x46/0x1b0 include/linux/percpu-rwsem.h:51 ext4_writepages+0x1c0/0x2d20 fs/ext4/inode.c:2689 do_writepages+0x48d/0x6d0 mm/page-writeback.c:2386 __writeback_single_inode+0x153/0xda0 fs/fs-writeback.c:1657 writeback_single_inode+0x221/0x8b0 fs/fs-writeback.c:1770 write_inode_now+0x217/0x280 fs/fs-writeback.c:2811 iput_final fs/inode.c:1756 [inline] iput+0x5ab/0x8a0 fs/inode.c:1795 ext4_xattr_set_entry+0x10ff/0x3d30 fs/ext4/xattr.c:1837 ext4_xattr_block_set+0x4f7/0x2d30 fs/ext4/xattr.c:1936 ext4_xattr_move_to_block fs/ext4/xattr.c:2633 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2708 [inline] ext4_expand_extra_isize_ea+0xf4b/0x19a0 fs/ext4/xattr.c:2800 __ext4_expand_extra_isize+0x301/0x3e0 fs/ext4/inode.c:5901 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5944 [inline] __ext4_mark_inode_dirty+0x469/0x700 fs/ext4/inode.c:6022 ext4_evict_inode+0xa81/0x1080 fs/ext4/inode.c:282 evict+0x485/0x870 fs/inode.c:647 ext4_orphan_cleanup+0xaa9/0x12e0 fs/ext4/orphan.c:470 ext4_fill_super+0x92f0/0x9a60 fs/ext4/super.c:4975 mount_bdev+0x287/0x3c0 fs/super.c:1400 legacy_get_tree+0xe6/0x180 fs/fs_context.c:611 vfs_get_tree+0x88/0x270 fs/super.c:1530 do_new_mount+0x24a/0xa40 fs/namespace.c:3034 do_mount fs/namespace.c:3377 [inline] __do_sys_mount fs/namespace.c:3585 [inline] __se_sys_mount+0x2d6/0x3c0 fs/namespace.c:3562 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x66/0xd0 RIP: 0033:0x7f8f0d615eea Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007ffe14e237e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 RAX: ffffffffffffffda RBX: 00007ffe14e23870 RCX: 00007f8f0d615eea RDX: 0000200000000180 RSI: 0000200000000080 RDI: 00007ffe14e23830 RBP: 0000200000000180 R08: 00007ffe14e23870 R09: 0000000002808340 R10: 0000000002808340 R11: 0000000000000246 R12: 0000200000000080 R13: 00007ffe14e23830 R14: 000000000000048c R15: 00002000000001c0 EXT4-fs error (device loop0): ext4_xattr_inode_iget:404: inode #11: comm syz.0.17: iget: bad extra_isize 94 (inode size 256) EXT4-fs error (device loop0): ext4_xattr_inode_iget:409: comm syz.0.17: error while reading EA inode 11 err=-117 EXT4-fs warning (device loop0): ext4_expand_extra_isize_ea:2826: Unable to expand inode 15. Delete some EAs or run e2fsck. EXT4-fs error (device loop0): ext4_xattr_inode_iget:404: inode #11: comm syz.0.17: iget: bad extra_isize 94 (inode size 256) EXT4-fs error (device loop0): ext4_xattr_inode_iget:409: comm syz.0.17: error while reading EA inode 11 err=-117 EXT4-fs error (device loop0): ext4_xattr_inode_iget:404: inode #18: comm syz.0.17: iget: bad extra_isize 94 (inode size 256) EXT4-fs error (device loop0): ext4_xattr_inode_iget:409: comm syz.0.17: error while reading EA inode 18 err=-117 EXT4-fs error (device loop0): ext4_xattr_inode_iget:404: inode #18: comm syz.0.17: iget: bad extra_isize 94 (inode size 256) EXT4-fs error (device loop0): ext4_xattr_inode_iget:409: comm syz.0.17: error while reading EA inode 18 err=-117 EXT4-fs (loop0): 1 orphan inode deleted EXT4-fs (loop0): mounted filesystem without journal. Opts: i_version,nobarrier,debug_want_extra_isize=0x000000000000005e,sysvgroups,inode_readahead_blks=0x0000000000000400,acl,nodioread_nolock,data_err=abort,data_err=ignore,,errors=continue. Quota mode: none. final repro crashed as (corrupted=false): WARNING: The mand mount option has been deprecated and and is ignored by this kernel. Remove the mand option from the mount to silence this warning. ======================================================= ====================================================== WARNING: possible circular locking dependency detected syzkaller #0 Not tainted ------------------------------------------------------ syz.0.17/4318 is trying to acquire lock: ffff88807e446bd8 (&sbi->s_writepages_rwsem){.+.+}-{0:0}, at: ext4_writepages+0x1c0/0x2d20 fs/ext4/inode.c:2689 but task is already holding lock: ffff888068b100c8 (&ei->xattr_sem){++++}-{3:3}, at: ext4_write_trylock_xattr fs/ext4/xattr.h:162 [inline] ffff888068b100c8 (&ei->xattr_sem){++++}-{3:3}, at: ext4_try_to_expand_extra_isize fs/ext4/inode.c:5941 [inline] ffff888068b100c8 (&ei->xattr_sem){++++}-{3:3}, at: __ext4_mark_inode_dirty+0x3e8/0x700 fs/ext4/inode.c:6022 which lock already depends on the new lock. the existing dependency chain (in reverse order) is: -> #2 (&ei->xattr_sem){++++}-{3:3}: down_read+0x44/0x2e0 kernel/locking/rwsem.c:1498 ext4_setattr+0x71d/0x19e0 fs/ext4/inode.c:5465 notify_change+0xbcd/0xee0 fs/attr.c:505 chown_common+0x483/0x610 fs/open.c:680 do_fchownat+0x164/0x270 fs/open.c:711 __do_sys_chown fs/open.c:731 [inline] __se_sys_chown fs/open.c:729 [inline] __x64_sys_chown+0x7e/0x90 fs/open.c:729 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x66/0xd0 -> #1 (jbd2_handle){++++}-{0:0}: start_this_handle+0x1338/0x15a0 fs/jbd2/transaction.c:464 jbd2__journal_start+0x2b7/0x5a0 fs/jbd2/transaction.c:521 __ext4_journal_start_sb+0x167/0x360 fs/ext4/ext4_jbd2.c:105 __ext4_journal_start fs/ext4/ext4_jbd2.h:326 [inline] ext4_writepages+0xdc2/0x2d20 fs/ext4/inode.c:2812 do_writepages+0x48d/0x6d0 mm/page-writeback.c:2386 filemap_fdatawrite_wbc+0x1eb/0x240 mm/filemap.c:400 __filemap_fdatawrite_range mm/filemap.c:433 [inline] file_write_and_wait_range+0x129/0x1e0 mm/filemap.c:810 ext4_sync_file+0x1ff/0xae0 fs/ext4/fsync.c:151 vfs_fsync_range fs/sync.c:188 [inline] vfs_fsync fs/sync.c:202 [inline] do_fsync fs/sync.c:212 [inline] __do_sys_fsync fs/sync.c:220 [inline] __se_sys_fsync fs/sync.c:218 [inline] __x64_sys_fsync+0x1a5/0x1e0 fs/sync.c:218 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x66/0xd0 -> #0 (&sbi->s_writepages_rwsem){.+.+}-{0:0}: check_prev_add kernel/locking/lockdep.c:3053 [inline] check_prevs_add kernel/locking/lockdep.c:3172 [inline] validate_chain kernel/locking/lockdep.c:3788 [inline] __lock_acquire+0x2c33/0x7c60 kernel/locking/lockdep.c:5012 lock_acquire+0x197/0x3f0 kernel/locking/lockdep.c:5623 percpu_down_read+0x46/0x1b0 include/linux/percpu-rwsem.h:51 ext4_writepages+0x1c0/0x2d20 fs/ext4/inode.c:2689 do_writepages+0x48d/0x6d0 mm/page-writeback.c:2386 __writeback_single_inode+0x153/0xda0 fs/fs-writeback.c:1657 writeback_single_inode+0x221/0x8b0 fs/fs-writeback.c:1770 write_inode_now+0x217/0x280 fs/fs-writeback.c:2811 iput_final fs/inode.c:1756 [inline] iput+0x5ab/0x8a0 fs/inode.c:1795 ext4_xattr_set_entry+0x10ff/0x3d30 fs/ext4/xattr.c:1837 ext4_xattr_block_set+0x4f7/0x2d30 fs/ext4/xattr.c:1936 ext4_xattr_move_to_block fs/ext4/xattr.c:2633 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2708 [inline] ext4_expand_extra_isize_ea+0xf4b/0x19a0 fs/ext4/xattr.c:2800 __ext4_expand_extra_isize+0x301/0x3e0 fs/ext4/inode.c:5901 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5944 [inline] __ext4_mark_inode_dirty+0x469/0x700 fs/ext4/inode.c:6022 ext4_evict_inode+0xa81/0x1080 fs/ext4/inode.c:282 evict+0x485/0x870 fs/inode.c:647 ext4_orphan_cleanup+0xaa9/0x12e0 fs/ext4/orphan.c:470 ext4_fill_super+0x92f0/0x9a60 fs/ext4/super.c:4975 mount_bdev+0x287/0x3c0 fs/super.c:1400 legacy_get_tree+0xe6/0x180 fs/fs_context.c:611 vfs_get_tree+0x88/0x270 fs/super.c:1530 do_new_mount+0x24a/0xa40 fs/namespace.c:3034 do_mount fs/namespace.c:3377 [inline] __do_sys_mount fs/namespace.c:3585 [inline] __se_sys_mount+0x2d6/0x3c0 fs/namespace.c:3562 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x66/0xd0 other info that might help us debug this: Chain exists of: &sbi->s_writepages_rwsem --> jbd2_handle --> &ei->xattr_sem Possible unsafe locking scenario: CPU0 CPU1 ---- ---- lock(&ei->xattr_sem); lock(jbd2_handle); lock(&ei->xattr_sem); lock(&sbi->s_writepages_rwsem); *** DEADLOCK *** 3 locks held by syz.0.17/4318: #0: ffff88807e4440e0 (&type->s_umount_key#28/1){+.+.}-{3:3}, at: alloc_super+0x201/0x950 fs/super.c:229 #1: ffff88807e444650 (sb_internal){.+.+}-{0:0}, at: __sb_start_write include/linux/fs.h:1811 [inline] #1: ffff88807e444650 (sb_internal){.+.+}-{0:0}, at: sb_start_intwrite include/linux/fs.h:1928 [inline] #1: ffff88807e444650 (sb_internal){.+.+}-{0:0}, at: ext4_evict_inode+0x444/0x1080 fs/ext4/inode.c:243 #2: ffff888068b100c8 (&ei->xattr_sem){++++}-{3:3}, at: ext4_write_trylock_xattr fs/ext4/xattr.h:162 [inline] #2: ffff888068b100c8 (&ei->xattr_sem){++++}-{3:3}, at: ext4_try_to_expand_extra_isize fs/ext4/inode.c:5941 [inline] #2: ffff888068b100c8 (&ei->xattr_sem){++++}-{3:3}, at: __ext4_mark_inode_dirty+0x3e8/0x700 fs/ext4/inode.c:6022 stack backtrace: CPU: 1 PID: 4318 Comm: syz.0.17 Not tainted syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 Call Trace: dump_stack_lvl+0x168/0x230 lib/dump_stack.c:106 check_noncircular+0x274/0x310 kernel/locking/lockdep.c:2133 check_prev_add kernel/locking/lockdep.c:3053 [inline] check_prevs_add kernel/locking/lockdep.c:3172 [inline] validate_chain kernel/locking/lockdep.c:3788 [inline] __lock_acquire+0x2c33/0x7c60 kernel/locking/lockdep.c:5012 lock_acquire+0x197/0x3f0 kernel/locking/lockdep.c:5623 percpu_down_read+0x46/0x1b0 include/linux/percpu-rwsem.h:51 ext4_writepages+0x1c0/0x2d20 fs/ext4/inode.c:2689 do_writepages+0x48d/0x6d0 mm/page-writeback.c:2386 __writeback_single_inode+0x153/0xda0 fs/fs-writeback.c:1657 writeback_single_inode+0x221/0x8b0 fs/fs-writeback.c:1770 write_inode_now+0x217/0x280 fs/fs-writeback.c:2811 iput_final fs/inode.c:1756 [inline] iput+0x5ab/0x8a0 fs/inode.c:1795 ext4_xattr_set_entry+0x10ff/0x3d30 fs/ext4/xattr.c:1837 ext4_xattr_block_set+0x4f7/0x2d30 fs/ext4/xattr.c:1936 ext4_xattr_move_to_block fs/ext4/xattr.c:2633 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2708 [inline] ext4_expand_extra_isize_ea+0xf4b/0x19a0 fs/ext4/xattr.c:2800 __ext4_expand_extra_isize+0x301/0x3e0 fs/ext4/inode.c:5901 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5944 [inline] __ext4_mark_inode_dirty+0x469/0x700 fs/ext4/inode.c:6022 ext4_evict_inode+0xa81/0x1080 fs/ext4/inode.c:282 evict+0x485/0x870 fs/inode.c:647 ext4_orphan_cleanup+0xaa9/0x12e0 fs/ext4/orphan.c:470 ext4_fill_super+0x92f0/0x9a60 fs/ext4/super.c:4975 mount_bdev+0x287/0x3c0 fs/super.c:1400 legacy_get_tree+0xe6/0x180 fs/fs_context.c:611 vfs_get_tree+0x88/0x270 fs/super.c:1530 do_new_mount+0x24a/0xa40 fs/namespace.c:3034 do_mount fs/namespace.c:3377 [inline] __do_sys_mount fs/namespace.c:3585 [inline] __se_sys_mount+0x2d6/0x3c0 fs/namespace.c:3562 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x66/0xd0 RIP: 0033:0x7f8f0d615eea Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007ffe14e237e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 RAX: ffffffffffffffda RBX: 00007ffe14e23870 RCX: 00007f8f0d615eea RDX: 0000200000000180 RSI: 0000200000000080 RDI: 00007ffe14e23830 RBP: 0000200000000180 R08: 00007ffe14e23870 R09: 0000000002808340 R10: 0000000002808340 R11: 0000000000000246 R12: 0000200000000080 R13: 00007ffe14e23830 R14: 000000000000048c R15: 00002000000001c0 EXT4-fs error (device loop0): ext4_xattr_inode_iget:404: inode #11: comm syz.0.17: iget: bad extra_isize 94 (inode size 256) EXT4-fs error (device loop0): ext4_xattr_inode_iget:409: comm syz.0.17: error while reading EA inode 11 err=-117 EXT4-fs warning (device loop0): ext4_expand_extra_isize_ea:2826: Unable to expand inode 15. Delete some EAs or run e2fsck. EXT4-fs error (device loop0): ext4_xattr_inode_iget:404: inode #11: comm syz.0.17: iget: bad extra_isize 94 (inode size 256) EXT4-fs error (device loop0): ext4_xattr_inode_iget:409: comm syz.0.17: error while reading EA inode 11 err=-117 EXT4-fs error (device loop0): ext4_xattr_inode_iget:404: inode #18: comm syz.0.17: iget: bad extra_isize 94 (inode size 256) EXT4-fs error (device loop0): ext4_xattr_inode_iget:409: comm syz.0.17: error while reading EA inode 18 err=-117 EXT4-fs error (device loop0): ext4_xattr_inode_iget:404: inode #18: comm syz.0.17: iget: bad extra_isize 94 (inode size 256) EXT4-fs error (device loop0): ext4_xattr_inode_iget:409: comm syz.0.17: error while reading EA inode 18 err=-117 EXT4-fs (loop0): 1 orphan inode deleted EXT4-fs (loop0): mounted filesystem without journal. Opts: i_version,nobarrier,debug_want_extra_isize=0x000000000000005e,sysvgroups,inode_readahead_blks=0x0000000000000400,acl,nodioread_nolock,data_err=abort,data_err=ignore,,errors=continue. Quota mode: none.