Extracting prog: 18m56.380090045s Minimizing prog: 1h54m17.140820101s Simplifying prog options: 0s Extracting C: 9m16.322969659s Simplifying C: 1h0m14.070647824s extracting reproducer from 1 programs testing a last program of every proc single: executing 1 programs separately with timeout 45s testing program (duration=45s, {Threaded:true Repeat:true RepeatTimes:0 Procs:2 Slowdown:10 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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): bpf$PROG_LOAD_XDP-bpf$BPF_PROG_TEST_RUN-bpf$PROG_LOAD_XDP-bpf$BPF_PROG_TEST_RUN-bpf$PROG_LOAD_XDP-bpf$PROG_LOAD_XDP detailed listing: executing program 0: r0 = bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000200)={0x6, 0x3, &(0x7f0000000000)=@framed, &(0x7f0000000040)='GPL\x00', 0x1, 0xfd, &(0x7f0000000080)=""/253, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x80) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000001480)={r0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7000000, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x48) r1 = bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000200)={0x6, 0x3, &(0x7f0000000000)=@framed, &(0x7f0000000040)='GPL\x00', 0x1, 0xfd, &(0x7f0000000080)=""/253, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x80) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000001480)={r1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7000000, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x48) bpf$PROG_LOAD_XDP(0x5, 0x0, 0x0) bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000200)={0x6, 0x3, &(0x7f0000000000)=@framed, 0x0, 0x1, 0xfd, &(0x7f0000000080)=""/253, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x90) program did not crash single: failed to extract reproducer single: executing 1 programs separately with timeout 5m0s testing program (duration=5m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:2 Slowdown:10 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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): bpf$PROG_LOAD_XDP-bpf$BPF_PROG_TEST_RUN-bpf$PROG_LOAD_XDP-bpf$BPF_PROG_TEST_RUN-bpf$PROG_LOAD_XDP-bpf$PROG_LOAD_XDP detailed listing: executing program 0: r0 = bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000200)={0x6, 0x3, &(0x7f0000000000)=@framed, &(0x7f0000000040)='GPL\x00', 0x1, 0xfd, &(0x7f0000000080)=""/253, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x80) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000001480)={r0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7000000, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x48) r1 = bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000200)={0x6, 0x3, &(0x7f0000000000)=@framed, &(0x7f0000000040)='GPL\x00', 0x1, 0xfd, &(0x7f0000000080)=""/253, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x80) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000001480)={r1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7000000, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x48) bpf$PROG_LOAD_XDP(0x5, 0x0, 0x0) bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000200)={0x6, 0x3, &(0x7f0000000000)=@framed, 0x0, 0x1, 0xfd, &(0x7f0000000080)=""/253, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x90) program did not crash single: failed to extract reproducer single: executing 1 programs separately with timeout 16m0s testing program (duration=16m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:2 Slowdown:10 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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): bpf$PROG_LOAD_XDP-bpf$BPF_PROG_TEST_RUN-bpf$PROG_LOAD_XDP-bpf$BPF_PROG_TEST_RUN-bpf$PROG_LOAD_XDP-bpf$PROG_LOAD_XDP detailed listing: executing program 0: r0 = bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000200)={0x6, 0x3, &(0x7f0000000000)=@framed, &(0x7f0000000040)='GPL\x00', 0x1, 0xfd, &(0x7f0000000080)=""/253, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x80) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000001480)={r0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7000000, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x48) r1 = bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000200)={0x6, 0x3, &(0x7f0000000000)=@framed, &(0x7f0000000040)='GPL\x00', 0x1, 0xfd, &(0x7f0000000080)=""/253, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x80) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000001480)={r1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7000000, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x48) bpf$PROG_LOAD_XDP(0x5, 0x0, 0x0) bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000200)={0x6, 0x3, &(0x7f0000000000)=@framed, 0x0, 0x1, 0xfd, &(0x7f0000000080)=""/253, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x90) program crashed: INFO: task hung in _vm_unmap_aliases single: successfully extracted reproducer found reproducer with 6 syscalls minimizing guilty program testing program (duration=16m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:2 Slowdown:10 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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): bpf$PROG_LOAD_XDP-bpf$BPF_PROG_TEST_RUN-bpf$PROG_LOAD_XDP-bpf$BPF_PROG_TEST_RUN-bpf$PROG_LOAD_XDP detailed listing: executing program 0: r0 = bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000200)={0x6, 0x3, &(0x7f0000000000)=@framed, &(0x7f0000000040)='GPL\x00', 0x1, 0xfd, &(0x7f0000000080)=""/253, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x80) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000001480)={r0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7000000, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x48) r1 = bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000200)={0x6, 0x3, &(0x7f0000000000)=@framed, &(0x7f0000000040)='GPL\x00', 0x1, 0xfd, &(0x7f0000000080)=""/253, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x80) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000001480)={r1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7000000, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x48) bpf$PROG_LOAD_XDP(0x5, 0x0, 0x0) program crashed: INFO: task hung in _vm_unmap_aliases testing program (duration=16m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:2 Slowdown:10 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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): bpf$PROG_LOAD_XDP-bpf$BPF_PROG_TEST_RUN-bpf$PROG_LOAD_XDP-bpf$BPF_PROG_TEST_RUN detailed listing: executing program 0: r0 = bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000200)={0x6, 0x3, &(0x7f0000000000)=@framed, &(0x7f0000000040)='GPL\x00', 0x1, 0xfd, &(0x7f0000000080)=""/253, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x80) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000001480)={r0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7000000, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x48) r1 = bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000200)={0x6, 0x3, &(0x7f0000000000)=@framed, &(0x7f0000000040)='GPL\x00', 0x1, 0xfd, &(0x7f0000000080)=""/253, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x80) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000001480)={r1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7000000, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x48) program crashed: INFO: task hung in _vm_unmap_aliases testing program (duration=16m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:2 Slowdown:10 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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): bpf$PROG_LOAD_XDP-bpf$BPF_PROG_TEST_RUN-bpf$PROG_LOAD_XDP detailed listing: executing program 0: r0 = bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000200)={0x6, 0x3, &(0x7f0000000000)=@framed, &(0x7f0000000040)='GPL\x00', 0x1, 0xfd, &(0x7f0000000080)=""/253, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x80) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000001480)={r0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7000000, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x48) bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000200)={0x6, 0x3, &(0x7f0000000000)=@framed, &(0x7f0000000040)='GPL\x00', 0x1, 0xfd, &(0x7f0000000080)=""/253, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x80) program crashed: INFO: task hung in _vm_unmap_aliases testing program (duration=16m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:2 Slowdown:10 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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): bpf$PROG_LOAD_XDP-bpf$BPF_PROG_TEST_RUN detailed listing: executing program 0: r0 = bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000200)={0x6, 0x3, &(0x7f0000000000)=@framed, &(0x7f0000000040)='GPL\x00', 0x1, 0xfd, &(0x7f0000000080)=""/253, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x80) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000001480)={r0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7000000, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x48) program crashed: INFO: task hung in _vm_unmap_aliases testing program (duration=16m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:2 Slowdown:10 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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): bpf$PROG_LOAD_XDP detailed listing: executing program 0: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000200)={0x6, 0x3, &(0x7f0000000000)=@framed, &(0x7f0000000040)='GPL\x00', 0x1, 0xfd, &(0x7f0000000080)=""/253, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x80) program crashed: INFO: task hung in _vm_unmap_aliases testing program (duration=16m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:2 Slowdown:10 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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): bpf$PROG_LOAD_XDP detailed listing: executing program 0: bpf$PROG_LOAD_XDP(0x5, 0x0, 0x0) program did not crash testing program (duration=16m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:2 Slowdown:10 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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): bpf$PROG_LOAD_XDP detailed listing: executing program 0: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000200)={0x6, 0x0, 0x0, &(0x7f0000000040)='GPL\x00', 0x1, 0xfd, &(0x7f0000000080)=""/253, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x94) program did not crash testing program (duration=16m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:2 Slowdown:10 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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): bpf$PROG_LOAD_XDP detailed listing: executing program 0: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000200)={0x6, 0x3, &(0x7f0000000000)=@framed, 0x0, 0x1, 0xfd, &(0x7f0000000080)=""/253, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x94) program did not crash testing program (duration=16m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:2 Slowdown:10 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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): bpf$PROG_LOAD_XDP detailed listing: executing program 0: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000200)={0x6, 0x3, &(0x7f0000000000)=@framed, &(0x7f0000000040)='GPL\x00', 0x1, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x94) program crashed: INFO: task hung in _vm_unmap_aliases extracting C reproducer testing compiled C program (duration=16m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:2 Slowdown:10 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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): bpf$PROG_LOAD_XDP program crashed: INFO: task hung in _vm_unmap_aliases simplifying C reproducer testing compiled C program (duration=16m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:2 Slowdown:10 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): bpf$PROG_LOAD_XDP program crashed: INFO: task hung in _vm_unmap_aliases testing compiled C program (duration=16m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): bpf$PROG_LOAD_XDP program crashed: INFO: task hung in _vm_unmap_aliases testing compiled C program (duration=16m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): bpf$PROG_LOAD_XDP program crashed: INFO: task hung in _vm_unmap_aliases testing compiled C program (duration=16m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): bpf$PROG_LOAD_XDP program crashed: INFO: task hung in _vm_unmap_aliases testing compiled C program (duration=16m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:false Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): bpf$PROG_LOAD_XDP program crashed: INFO: task hung in _vm_unmap_aliases testing compiled C program (duration=16m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): bpf$PROG_LOAD_XDP program crashed: INFO: task hung in _vm_unmap_aliases reproducing took 3h22m43.914564689s repro crashed as (corrupted=false): INFO: task kworker/1:0:24 blocked for more than 450 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:0 state:D stack:0 pid:24 tgid:24 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:df87dda4 r5:82e43000 r4:82e43000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:82e43000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df87de20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85698180 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:82e43000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f069000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:ecc5b000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:856c677c r4:856c6400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:856c677c r4:82cb6480 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:82e43000 r9:82cb64ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:82cb6480 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:df819d48 r8:82cc8800 r7:82cb6480 r6:80267888 r5:82e43000 r4:82cc85c0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdf87dfb0 to 0xdf87dff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:82cc85c0 INFO: task kworker/0:2:90 blocked for more than 450 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:2 state:D stack:0 pid:90 tgid:90 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:df965da4 r5:834e2400 r4:834e2400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:834e2400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df965e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b4b500 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:834e2400 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f039000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:df9cb000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:8439137c r4:84391000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:8439137c r4:83522f00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:834e2400 r9:83522f2c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:83522f00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:df839e78 r8:83524e80 r7:83522f00 r6:80267888 r5:834e2400 r4:83524d80 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdf965fb0 to 0xdf965ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:83524d80 INFO: task kworker/0:3:107 blocked for more than 450 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:3 state:D stack:0 pid:107 tgid:107 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:df9e1da4 r5:834f3000 r4:834f3000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:834f3000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df9e1e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c24980 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:834f3000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f04f000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfffd000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84bccb7c r4:84bcc800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84bccb7c r4:8352b000 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:834f3000 r9:8352b02c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:8352b000 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:df965e78 r8:8352c680 r7:8352b000 r6:80267888 r5:834f3000 r4:8352c580 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdf9e1fb0 to 0xdf9e1ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:8352c580 INFO: task kworker/0:0:3090 blocked for more than 450 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:0 state:D stack:0 pid:3090 tgid:3090 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:e8845da4 r5:834be000 r4:834be000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:834be000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e8845e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af7040 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:834be000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f031000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfc83000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84bfa77c r4:84bfa400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84bfa77c r4:8489c800 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:834be000 r9:8489c82c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:8489c800 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:df965e78 r8:848a5f80 r7:8489c800 r6:80267888 r5:834be000 r4:848a5c40 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe8845fb0 to 0xe8845ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:848a5c40 INFO: task kworker/1:4:3107 blocked for more than 450 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:4 state:D stack:0 pid:3107 tgid:3107 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:df991da4 r5:82e36c00 r4:82e36c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:82e36c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df991e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84351a80 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:82e36c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f035000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfbe3000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84a5937c r4:84a59000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84a5937c r4:848a8980 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:82e36c00 r9:848a89ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:848a8980 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:df975e78 r8:84888200 r7:848a8980 r6:80267888 r5:82e36c00 r4:842d9380 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdf991fb0 to 0xdf991ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:842d9380 INFO: task kworker/1:5:3109 blocked for more than 450 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:5 state:D stack:0 pid:3109 tgid:3109 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:df99dda4 r5:83ed1800 r4:83ed1800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:83ed1800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df99de20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b3adc0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:83ed1800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f011000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:df883000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:8400ef7c r4:8400ec00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:8400ef7c r4:848a8a00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:83ed1800 r9:848a8a2c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:848a8a00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:df991e78 r8:84888400 r7:848a8a00 r6:80267888 r5:83ed1800 r4:842d9380 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdf99dfb0 to 0xdf99dff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:842d9380 INFO: task kworker/1:6:3110 blocked for more than 450 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:6 state:D stack:0 pid:3110 tgid:3110 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:df9a1da4 r5:83ed6c00 r4:83ed6c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:83ed6c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df9a1e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ae0040 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:83ed6c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f09b000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfe61000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84a5ab7c r4:84a5a800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84a5ab7c r4:848a8a80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:83ed6c00 r9:848a8aac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:848a8a80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:df99de78 r8:84888500 r7:848a8a80 r6:80267888 r5:83ed6c00 r4:842d94c0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdf9a1fb0 to 0xdf9a1ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:842d94c0 INFO: task kworker/1:7:3113 blocked for more than 451 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:7 state:D stack:0 pid:3113 tgid:3113 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:df9adda4 r5:83ed2400 r4:83ed2400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:83ed2400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df9ade20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c29e00 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:83ed2400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f011000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:df91f000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84a8777c r4:84a87400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84a8777c r4:848a8b00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:83ed2400 r9:848a8b2c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:848a8b00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:df99de78 r8:848885c0 r7:848a8b00 r6:80267888 r5:83ed2400 r4:842d9800 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdf9adfb0 to 0xdf9adff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:842d9800 INFO: task kworker/1:8:3115 blocked for more than 451 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:8 state:D stack:0 pid:3115 tgid:3115 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:df999da4 r5:83ed5400 r4:83ed5400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:83ed5400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df999e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f65a80 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:83ed5400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f039000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e0409000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:8515af7c r4:8515ac00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:8515af7c r4:848a8b80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:83ed5400 r9:848a8bac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:848a8b80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:df9ade78 r8:848886c0 r7:848a8b80 r6:80267888 r5:83ed5400 r4:842d9980 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdf999fb0 to 0xdf999ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:842d9980 INFO: task kworker/0:1:3118 blocked for more than 451 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:1 state:D stack:0 pid:3118 tgid:3118 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:df9c5da4 r5:83ed6000 r4:83ed6000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:83ed6000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df9c5e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84a98480 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:83ed6000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f055000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e0419000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84be377c r4:84be3400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84be377c r4:8489c900 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:83ed6000 r9:8489c92c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:8489c900 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e8845e78 r8:84888940 r7:8489c900 r6:80267888 r5:83ed6000 r4:84888840 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdf9c5fb0 to 0xdf9c5ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84888840 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:4:3121 blocked for more than 451 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:4 state:D stack:0 pid:3121 tgid:3121 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:df969da4 r5:83ed3c00 r4:83ed3c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:83ed3c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df969e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84a8a700 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:83ed3c00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f077000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e0673000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84d1877c r4:84d18400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84d1877c r4:8489c880 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:83ed3c00 r9:8489c8ac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:8489c880 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:df9c5e78 r8:84888c00 r7:8489c880 r6:80267888 r5:83ed3c00 r4:84888a40 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdf969fb0 to 0xdf969ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84888a40 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:5:3123 blocked for more than 451 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:5 state:D stack:0 pid:3123 tgid:3123 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:df98dda4 r5:83ed0000 r4:83ed0000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:83ed0000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df98de20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:848f0340 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:83ed0000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f039000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfa2b000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84d19b7c r4:84d19800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84d19b7c r4:8489cb80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:83ed0000 r9:8489cbac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:8489cb80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:df969e78 r8:84888e00 r7:8489cb80 r6:80267888 r5:83ed0000 r4:84888cc0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdf98dfb0 to 0xdf98dff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84888cc0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:9:3124 blocked for more than 451 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:9 state:D stack:0 pid:3124 tgid:3124 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:df9e5da4 r5:836fd400 r4:836fd400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:836fd400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df9e5e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f92240 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:836fd400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f011000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfa27000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:850ccb7c r4:850cc800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:850ccb7c r4:848a8c00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:836fd400 r9:848a8c2c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:848a8c00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:df999e78 r8:842d9dc0 r7:848a8c00 r6:80267888 r5:836fd400 r4:842d9b00 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdf9e5fb0 to 0xdf9e5ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:842d9b00 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:6:3126 blocked for more than 451 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:6 state:D stack:0 pid:3126 tgid:3126 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:df9e9da4 r5:836f8000 r4:836f8000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:836f8000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df9e9e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:83d2a000 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:836f8000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f011000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:df971000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84d1af7c r4:84d1ac00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84d1af7c r4:8489cd00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:836f8000 r9:8489cd2c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:8489cd00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:df98de78 r8:842d9e80 r7:8489cd00 r6:80267888 r5:836f8000 r4:84888d00 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdf9e9fb0 to 0xdf9e9ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84888d00 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:7:3128 blocked for more than 451 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:7 state:D stack:0 pid:3128 tgid:3128 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:df9f5da4 r5:836fa400 r4:836fa400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:836fa400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df9f5e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:843e2040 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:836fa400 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f035000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e069d000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84d3b77c r4:84d3b400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84d3b77c r4:8489cc80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:836fa400 r9:8489ccac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:8489cc80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:df9e9e78 r8:842d9f40 r7:8489cc80 r6:80267888 r5:836fa400 r4:84888300 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdf9f5fb0 to 0xdf9f5ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84888300 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:8:3130 blocked for more than 451 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:8 state:D stack:0 pid:3130 tgid:3130 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:dfa05da4 r5:82e35400 r4:82e35400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:82e35400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa05e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:841c9b80 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:82e35400 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f00f000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:df9c9000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84d3877c r4:84d38400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84d3877c r4:8489cc00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:82e35400 r9:8489cc2c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:8489cc00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:df9f5e78 r8:842d9840 r7:8489cc00 r6:80267888 r5:82e35400 r4:8410c2c0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdfa05fb0 to 0xdfa05ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:8410c2c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:9:3132 blocked for more than 451 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:9 state:D stack:0 pid:3132 tgid:3132 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:dfa19da4 r5:82e44800 r4:82e44800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:82e44800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa19e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e828c0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:82e44800 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f03f000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e00bf000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84e40b7c r4:84e40800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84e40b7c r4:8489cd80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:82e44800 r9:8489cdac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:8489cd80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:df9f5e78 r8:841220c0 r7:8489cd80 r6:80267888 r5:82e44800 r4:84105580 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdfa19fb0 to 0xdfa19ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84105580 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:10:3134 blocked for more than 451 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:10 state:D stack:0 pid:3134 tgid:3134 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:dfa25da4 r5:82e46000 r4:82e46000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:82e46000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa25e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84eaf9c0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:82e46000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f035000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:ea89d000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84e2237c r4:84e22000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84e2237c r4:8489ce00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:82e46000 r9:8489ce2c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:8489ce00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dfa19e78 r8:841222c0 r7:8489ce00 r6:80267888 r5:82e46000 r4:84964040 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdfa25fb0 to 0xdfa25ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84964040 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:11:3135 blocked for more than 451 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:11 state:D stack:0 pid:3135 tgid:3135 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:dfa31da4 r5:836eec00 r4:836eec00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:836eec00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa31e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85118940 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:836eec00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f035000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb787000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:85354f7c r4:85354c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:85354f7c r4:8489ce80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:836eec00 r9:8489ceac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:8489ce80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dfa25e78 r8:841223c0 r7:8489ce80 r6:80267888 r5:836eec00 r4:84964040 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdfa31fb0 to 0xdfa31ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84964040 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:12:3137 blocked for more than 451 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:12 state:D stack:0 pid:3137 tgid:3137 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:dfa3dda4 r5:836e8000 r4:836e8000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:836e8000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa3de20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ed34c0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:836e8000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f045000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e887b000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f25b7c r4:84f25800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84f25b7c r4:8489cf00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:836e8000 r9:8489cf2c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:8489cf00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dfa31e78 r8:84122580 r7:8489cf00 r6:80267888 r5:836e8000 r4:84964340 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdfa3dfb0 to 0xdfa3dff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84964340 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:13:3139 blocked for more than 451 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:13 state:D stack:0 pid:3139 tgid:3139 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:dfa45da4 r5:836ec800 r4:836ec800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:836ec800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa45e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f5c800 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:836ec800 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f075000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eaccd000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f99b7c r4:84f99800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84f99b7c r4:8489cf80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:836ec800 r9:8489cfac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:8489cf80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dfa31e78 r8:84122740 r7:8489cf80 r6:80267888 r5:836ec800 r4:849642c0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdfa45fb0 to 0xdfa45ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:849642c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:14:3142 blocked for more than 451 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:14 state:D stack:0 pid:3142 tgid:3142 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:df9d1da4 r5:83ed0c00 r4:83ed0c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:83ed0c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df9d1e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f6fdc0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:83ed0c00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f03f000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e881f000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:841b7f7c r4:841b7c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:841b7f7c r4:8489ca00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:83ed0c00 r9:8489ca2c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:8489ca00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dfa31e78 r8:849647c0 r7:8489ca00 r6:80267888 r5:83ed0c00 r4:84964440 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdf9d1fb0 to 0xdf9d1ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84964440 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:15:3145 blocked for more than 451 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:15 state:D stack:0 pid:3145 tgid:3145 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:dfa51da4 r5:83ed3000 r4:83ed3000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:83ed3000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa51e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f8b980 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:83ed3000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f035000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eab79000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84fb137c r4:84fb1000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84fb137c r4:8489cb00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:83ed3000 r9:8489cb2c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:8489cb00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dfa31e78 r8:84964940 r7:8489cb00 r6:80267888 r5:83ed3000 r4:84964640 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdfa51fb0 to 0xdfa51ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84964640 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:16:3146 blocked for more than 451 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:16 state:D stack:0 pid:3146 tgid:3146 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:dfa65da4 r5:83e96c00 r4:83e96c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:83e96c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa65e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8507b140 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:83e96c00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f0bd000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb4af000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:85086b7c r4:85086800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:85086b7c r4:8489ca80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:83e96c00 r9:8489caac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:8489ca80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dfa31e78 r8:84964980 r7:8489ca80 r6:80267888 r5:83e96c00 r4:84964640 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdfa65fb0 to 0xdfa65ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84964640 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:17:3148 blocked for more than 451 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:17 state:D stack:0 pid:3148 tgid:3148 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:dfa01da4 r5:83ecc800 r4:83ecc800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:83ecc800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa01e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8507fc80 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:83ecc800 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f03b000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e47f9000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:841b3f7c r4:841b3c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:841b3f7c r4:8489c980 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:83ecc800 r9:8489c9ac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:8489c980 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dfa31e78 r8:84964b80 r7:8489c980 r6:80267888 r5:83ecc800 r4:84964a40 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdfa01fb0 to 0xdfa01ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84964a40 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:10:3150 blocked for more than 451 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:10 state:D stack:0 pid:3150 tgid:3150 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:dfa6dda4 r5:836e9800 r4:836e9800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:836e9800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa6de20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:841c74c0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:836e9800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f03f000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb023000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:85227f7c r4:85227c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:85227f7c r4:848a8780 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:836e9800 r9:848a87ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:848a8780 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:df999e78 r8:84122dc0 r7:848a8780 r6:80267888 r5:836e9800 r4:84122c40 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdfa6dfb0 to 0xdfa6dff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84122c40 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:11:3152 blocked for more than 451 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:11 state:D stack:0 pid:3152 tgid:3152 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:dfa89da4 r5:836ed400 r4:836ed400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:836ed400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa89e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85062840 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:836ed400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f031000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eaf4d000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:8516977c r4:85169400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:8516977c r4:848a8700 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:836ed400 r9:848a872c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:848a8700 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dfa6de78 r8:84122ec0 r7:848a8700 r6:80267888 r5:836ed400 r4:84122c40 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdfa89fb0 to 0xdfa89ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84122c40 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:12:3154 blocked for more than 451 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:12 state:D stack:0 pid:3154 tgid:3154 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:dfa85da4 r5:836eb000 r4:836eb000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:836eb000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa85e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8413adc0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:836eb000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f029000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:ea96b000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:851f377c r4:851f3400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:851f377c r4:848a8680 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:836eb000 r9:848a86ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:848a8680 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dfa6de78 r8:84122640 r7:848a8680 r6:80267888 r5:836eb000 r4:841228c0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdfa85fb0 to 0xdfa85ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:841228c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:13:3156 blocked for more than 451 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:13 state:D stack:0 pid:3156 tgid:3156 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:dfa9dda4 r5:836e8c00 r4:836e8c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:836e8c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa9de20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85698040 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:836e8c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f067000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:ecc45000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:856c637c r4:856c6000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:856c637c r4:848a8600 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:836e8c00 r9:848a862c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:848a8600 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dfa85e78 r8:84122140 r7:848a8600 r6:80267888 r5:836e8c00 r4:84122880 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdfa9dfb0 to 0xdfa9dff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84122880 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:14:3158 blocked for more than 451 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:14 state:D stack:0 pid:3158 tgid:3158 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:dfa91da4 r5:836fe000 r4:836fe000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:836fe000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa91e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85115f40 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:836fe000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f031000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb6cd000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:85361f7c r4:85361c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:85361f7c r4:848a8580 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:836fe000 r9:848a85ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:848a8580 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dfa9de78 r8:84122200 r7:848a8580 r6:80267888 r5:836fe000 r4:84122880 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdfa91fb0 to 0xdfa91ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84122880 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:18:3159 blocked for more than 451 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:18 state:D stack:0 pid:3159 tgid:3159 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:dfab1da4 r5:83ec8c00 r4:83ec8c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:83ec8c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfab1e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ed1bc0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:83ec8c00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f02b000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eaf4b000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:8523a77c r4:8523a400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:8523a77c r4:838d2b00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:83ec8c00 r9:838d2b2c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:838d2b00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dfa31e78 r8:84878300 r7:838d2b00 r6:80267888 r5:83ec8c00 r4:84964c00 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdfab1fb0 to 0xdfab1ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84964c00 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:19:3162 blocked for more than 451 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:19 state:D stack:0 pid:3162 tgid:3162 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:dfaa5da4 r5:83ec8000 r4:83ec8000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:83ec8000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfaa5e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8510ab40 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:83ec8000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f03b000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb04f000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:8523bb7c r4:8523b800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:8523bb7c r4:8489c780 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:83ec8000 r9:8489c7ac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:8489c780 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dfa31e78 r8:84129100 r7:8489c780 r6:80267888 r5:83ec8000 r4:84129040 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdfaa5fb0 to 0xdfaa5ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84129040 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:20:3164 blocked for more than 451 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:20 state:D stack:0 pid:3164 tgid:3164 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:dfabdda4 r5:8348c800 r4:8348c800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:8348c800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfabde20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8512eb00 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:8348c800 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f047000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb933000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:8537577c r4:85375400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:8537577c r4:82ffcc00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:8348c800 r9:82ffcc2c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:82ffcc00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dfa31e78 r8:84129440 r7:82ffcc00 r6:80267888 r5:8348c800 r4:841291c0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdfabdfb0 to 0xdfabdff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:841291c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:21:3166 blocked for more than 451 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:21 state:D stack:0 pid:3166 tgid:3166 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:dfac9da4 r5:83488000 r4:83488000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:83488000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfac9e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85411040 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:83488000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f00f000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfa93000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:8538af7c r4:8538ac00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:8538af7c r4:83522f80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:83488000 r9:83522fac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:83522f80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dfabde78 r8:84129480 r7:83522f80 r6:80267888 r5:83488000 r4:841292c0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdfac9fb0 to 0xdfac9ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:841292c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:22:3168 blocked for more than 451 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:22 state:D stack:0 pid:3168 tgid:3168 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:dfaddda4 r5:83720c00 r4:83720c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:83720c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfadde20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8554d7c0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:83720c00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f06d000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:ec63d000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:8542eb7c r4:8542e800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:8542eb7c r4:838fd080 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:83720c00 r9:838fd0ac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:838fd080 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dfabde78 r8:8412e240 r7:838fd080 r6:80267888 r5:83720c00 r4:841296c0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdfaddfb0 to 0xdfaddff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:841296c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:15:3170 blocked for more than 451 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:15 state:D stack:0 pid:3170 tgid:3170 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:dfae5da4 r5:834f5400 r4:834f5400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:834f5400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfae5e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85698480 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:834f5400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f0a1000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:ecc9b000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:856c737c r4:856c7000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:856c737c r4:848a8500 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:834f5400 r9:848a852c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:848a8500 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dfa9de78 r8:8412e400 r7:848a8500 r6:80267888 r5:834f5400 r4:8412e300 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdfae5fb0 to 0xdfae5ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:8412e300 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:23:3172 blocked for more than 451 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:23 state:D stack:0 pid:3172 tgid:3172 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:dfaf5da4 r5:834f2400 r4:834f2400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:834f2400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfaf5e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:855de000 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:834f2400 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f05f000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:ecb1b000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:8542f37c r4:8542f000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:8542f37c r4:82cb6880 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:834f2400 r9:82cb68ac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:82cb6880 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dfadde78 r8:8412e580 r7:82cb6880 r6:80267888 r5:834f2400 r4:84129800 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdfaf5fb0 to 0xdfaf5ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84129800 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:24:3174 blocked for more than 452 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:24 state:D stack:0 pid:3174 tgid:3174 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:dfb09da4 r5:8371ec00 r4:8371ec00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:8371ec00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb09e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85695640 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:8371ec00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f0eb000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:ed101000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:8561af7c r4:8561ac00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:8561af7c r4:82cb6580 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:8371ec00 r9:82cb65ac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:82cb6580 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dfaf5e78 r8:8412e740 r7:82cb6580 r6:80267888 r5:8371ec00 r4:84129980 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdfb09fb0 to 0xdfb09ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84129980 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:25:3175 blocked for more than 452 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:25 state:D stack:0 pid:3175 tgid:3175 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:dfb0dda4 r5:8371bc00 r4:8371bc00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:8371bc00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb0de20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:855e6740 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:8371bc00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f031000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:ec415000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:841be37c r4:841be000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:841be37c r4:82cb6080 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:8371bc00 r9:82cb60ac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:82cb6080 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dfb09e78 r8:8412e840 r7:82cb6080 r6:80267888 r5:8371bc00 r4:84129980 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdfb0dfb0 to 0xdfb0dff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84129980 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:26:3177 blocked for more than 452 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:26 state:D stack:0 pid:3177 tgid:3177 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:dfb15da4 r5:8371e000 r4:8371e000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:8371e000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb15e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85684e80 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:8371e000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f03f000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:ec393000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:856be37c r4:856be000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:856be37c r4:8414fe00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:8371e000 r9:8414fe2c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:8414fe00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dfb09e78 r8:8412ea00 r7:8414fe00 r6:80267888 r5:8371e000 r4:84129ac0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdfb15fb0 to 0xdfb15ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84129ac0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:27:3180 blocked for more than 452 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:27 state:D stack:0 pid:3180 tgid:3180 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:dfb31da4 r5:834e3000 r4:834e3000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:834e3000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb31e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c2f600 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:834e3000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f0e9000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:ed1a3000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:841be77c r4:841be400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:841be77c r4:842d6380 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:834e3000 r9:842d63ac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:842d6380 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dfb09e78 r8:8412ec80 r7:842d6380 r6:80267888 r5:834e3000 r4:84129e00 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdfb31fb0 to 0xdfb31ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84129e00 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:28:3182 blocked for more than 452 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:28 state:D stack:0 pid:3182 tgid:3182 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:dfb29da4 r5:83724800 r4:83724800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:83724800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb29e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84964ec0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:83724800 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f10d000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:ecd05000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:85645f7c r4:85645c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:85645f7c r4:842d6300 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:83724800 r9:842d632c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:842d6300 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dfb31e78 r8:84129580 r7:842d6300 r6:80267888 r5:83724800 r4:84129f00 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdfb29fb0 to 0xdfb29ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84129f00 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:29:3185 blocked for more than 452 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:29 state:D stack:0 pid:3185 tgid:3185 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:dfab5da4 r5:83721800 r4:83721800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:83721800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfab5e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:857b9d00 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:83721800 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f0ff000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:ecc21000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:85647b7c r4:85647800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:85647b7c r4:84101780 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:83721800 r9:841017ac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84101780 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dfb29e78 r8:84133200 r7:84101780 r6:80267888 r5:83721800 r4:84133140 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdfab5fb0 to 0xdfab5ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84133140 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:30:3186 blocked for more than 452 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:30 state:D stack:0 pid:3186 tgid:3186 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:dfb3dda4 r5:83725400 r4:83725400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:83725400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb3de20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8414eec0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:83725400 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f067000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfb47000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:843d5b7c r4:843d5800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:843d5b7c r4:84101800 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:83725400 r9:8410182c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84101800 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dfab5e78 r8:841332c0 r7:84101800 r6:80267888 r5:83725400 r4:84133100 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdfb3dfb0 to 0xdfb3dff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84133100 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:31:3188 blocked for more than 452 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:31 state:D stack:0 pid:3188 tgid:3188 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:dfad1da4 r5:83726c00 r4:83726c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:83726c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfad1e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ae1e80 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:83726c00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f1a9000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:ecdcf000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:856f737c r4:856f7000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:856f737c r4:8413d000 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:83726c00 r9:8413d02c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:8413d000 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dfb3de78 r8:84133640 r7:8413d000 r6:80267888 r5:83726c00 r4:84133380 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdfad1fb0 to 0xdfad1ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84133380 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:32:3190 blocked for more than 452 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:32 state:D stack:0 pid:3190 tgid:3190 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:dfb51da4 r5:83722400 r4:83722400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:83722400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb51e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84a27080 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:83722400 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f1cf000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:ec5fd000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84c4db7c r4:84c4d800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84c4db7c r4:8413d080 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:83722400 r9:8413d0ac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:8413d080 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dfb3de78 r8:841336c0 r7:8413d080 r6:80267888 r5:83722400 r4:84133380 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdfb51fb0 to 0xdfb51ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84133380 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:16:3192 blocked for more than 452 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:16 state:D stack:0 pid:3192 tgid:3192 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:dfb65da4 r5:83fab000 r4:83fab000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:83fab000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb65e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85698280 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:83fab000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f06b000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:ecc6d000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:856c6b7c r4:856c6800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:856c6b7c r4:848a8480 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:83fab000 r9:848a84ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:848a8480 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dfae5e78 r8:84133880 r7:848a8480 r6:80267888 r5:83fab000 r4:8412ef40 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdfb65fb0 to 0xdfb65ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:8412ef40 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:33:3193 blocked for more than 452 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:33 state:D stack:0 pid:3193 tgid:3193 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:dfb45da4 r5:834e3c00 r4:834e3c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:834e3c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb45e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85519240 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:834e3c00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f27d000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:ed18f000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:859a937c r4:859a9000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:859a937c r4:8413d100 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:834e3c00 r9:8413d12c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:8413d100 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dfb3de78 r8:8412ef40 r7:8413d100 r6:80267888 r5:834e3c00 r4:841338c0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdfb45fb0 to 0xdfb45ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:841338c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:34:3196 blocked for more than 452 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:34 state:D stack:0 pid:3196 tgid:3196 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:df979da4 r5:834e1800 r4:834e1800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:834e1800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df979e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84a88fc0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:834e1800 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f29b000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:ed1db000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:843d777c r4:843d7400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:843d777c r4:8413d180 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:834e1800 r9:8413d1ac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:8413d180 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dfb45e78 r8:8412e300 r7:8413d180 r6:80267888 r5:834e1800 r4:84133a00 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdf979fb0 to 0xdf979ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84133a00 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:17:3203 blocked for more than 452 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:17 state:D stack:0 pid:3203 tgid:3203 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:dfb79da4 r5:82f7c800 r4:82f7c800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:82f7c800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb79e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85698580 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:82f7c800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f0a3000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:ece0d000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:856c777c r4:856c7400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:856c777c r4:848a8300 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:82f7c800 r9:848a832c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:848a8300 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dfae5e78 r8:841444c0 r7:848a8300 r6:80267888 r5:82f7c800 r4:841443c0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdfb79fb0 to 0xdfb79ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:841443c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:18:3204 blocked for more than 452 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:18 state:D stack:0 pid:3204 tgid:3204 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:dfb61da4 r5:84810000 r4:84810000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84810000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb61e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85698680 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84810000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f0a5000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:ece2b000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:856c7b7c r4:856c7800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:856c7b7c r4:848a8380 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84810000 r9:848a83ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:848a8380 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dfb79e78 r8:84144540 r7:848a8380 r6:80267888 r5:84810000 r4:841443c0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdfb61fb0 to 0xdfb61ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:841443c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:19:3205 blocked for more than 452 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:19 state:D stack:0 pid:3205 tgid:3205 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:dfb8dda4 r5:84810c00 r4:84810c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84810c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb8de20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85698900 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84810c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f0a9000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:ece47000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:856c837c r4:856c8000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:856c837c r4:848a8400 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84810c00 r9:848a842c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:848a8400 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dfb61e78 r8:84144680 r7:848a8400 r6:80267888 r5:84810c00 r4:841443c0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdfb8dfb0 to 0xdfb8dff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:841443c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:40:3468 blocked for more than 452 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:40 state:D stack:0 pid:3468 tgid:3468 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:dff21da4 r5:843fe000 r4:843fe000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:843fe000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dff21e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84351b80 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:843fe000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f06f000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfc15000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84a5977c r4:84a59400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84a5977c r4:84a33400 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:843fe000 r9:84a3342c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84a33400 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dff05e78 r8:8439ff00 r7:84a33400 r6:80267888 r5:843fe000 r4:84346980 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdff21fb0 to 0xdff21ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84346980 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:41:3470 blocked for more than 452 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:41 state:D stack:0 pid:3470 tgid:3470 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:dff29da4 r5:843fd400 r4:843fd400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:843fd400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dff29e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84356000 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:843fd400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f037000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfc03000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84a7077c r4:84a70400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84a7077c r4:84a33480 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:843fd400 r9:84a334ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84a33480 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dff21e78 r8:8439f240 r7:84a33480 r6:80267888 r5:843fd400 r4:84346980 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdff29fb0 to 0xdff29ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84346980 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:150:3482 blocked for more than 452 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:150 state:D stack:0 pid:3482 tgid:3482 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:dfe51da4 r5:842ebc00 r4:842ebc00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:842ebc00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfe51e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84342b80 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:842ebc00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f02b000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:df97b000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84a6b37c r4:84a6b000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84a6b37c r4:842e4900 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:842ebc00 r9:842e492c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:842e4900 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dff3de78 r8:84346e80 r7:842e4900 r6:80267888 r5:842ebc00 r4:84342740 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdfe51fb0 to 0xdfe51ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84342740 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:153:3488 blocked for more than 452 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:153 state:D stack:0 pid:3488 tgid:3488 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:dff51da4 r5:842ed400 r4:842ed400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:842ed400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dff51e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84342f40 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:842ed400 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f031000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfba7000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84a6bf7c r4:84a6bc00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84a6bf7c r4:842e4a80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:842ed400 r9:842e4aac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:842e4a80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dfe51e78 r8:843511c0 r7:842e4a80 r6:80267888 r5:842ed400 r4:84342980 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdff51fb0 to 0xdff51ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84342980 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:154:3489 blocked for more than 452 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:154 state:D stack:0 pid:3489 tgid:3489 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:dff55da4 r5:842e9800 r4:842e9800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:842e9800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dff55e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84342cc0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:842e9800 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f02d000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:df9b7000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84a6b77c r4:84a6b400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84a6b77c r4:842e4b00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:842e9800 r9:842e4b2c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:842e4b00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dff51e78 r8:843512c0 r7:842e4b00 r6:80267888 r5:842e9800 r4:84342ac0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdff55fb0 to 0xdff55ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84342ac0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:155:3491 blocked for more than 452 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:155 state:D stack:0 pid:3491 tgid:3491 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:dff5dda4 r5:842eec00 r4:842eec00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:842eec00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dff5de20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84342e00 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:842eec00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f02f000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfb6d000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84a6bb7c r4:84a6b800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84a6bb7c r4:842e4b80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:842eec00 r9:842e4bac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:842e4b80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dff51e78 r8:84351480 r7:842e4b80 r6:80267888 r5:842eec00 r4:84342c00 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdff5dfb0 to 0xdff5dff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84342c00 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:156:3493 blocked for more than 452 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:156 state:D stack:0 pid:3493 tgid:3493 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:dff65da4 r5:842f0c00 r4:842f0c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:842f0c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dff65e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8439f600 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:842f0c00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f033000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfbc3000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84a7037c r4:84a70000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84a7037c r4:842e4c00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:842f0c00 r9:842e4c2c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:842e4c00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dff51e78 r8:84351640 r7:842e4c00 r6:80267888 r5:842f0c00 r4:84342d40 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdff65fb0 to 0xdff65ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84342d40 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:157:3495 blocked for more than 452 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:157 state:D stack:0 pid:3495 tgid:3495 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:dff6dda4 r5:842f0000 r4:842f0000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:842f0000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dff6de20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84356400 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:842f0000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f073000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfc49000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84a70f7c r4:84a70c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84a70f7c r4:842e4c80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:842f0000 r9:842e4cac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:842e4c80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dff65e78 r8:84351800 r7:842e4c80 r6:80267888 r5:842f0000 r4:8439f580 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdff6dfb0 to 0xdff6dff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:8439f580 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:158:3497 blocked for more than 452 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:158 state:D stack:0 pid:3497 tgid:3497 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:dff71da4 r5:842f2400 r4:842f2400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:842f2400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dff71e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:843562c0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:842f2400 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f071000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfc2b000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84a70b7c r4:84a70800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84a70b7c r4:842e4d00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:842f2400 r9:842e4d2c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:842e4d00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dff6de78 r8:84351900 r7:842e4d00 r6:80267888 r5:842f2400 r4:84342fc0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdff71fb0 to 0xdff71ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84342fc0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:42:3501 blocked for more than 452 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:42 state:D stack:0 pid:3501 tgid:3501 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:dff39da4 r5:842f3000 r4:842f3000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:842f3000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dff39e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ae0740 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:842f3000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f03f000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfa41000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84a5af7c r4:84a5ac00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84a5af7c r4:84a33500 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:842f3000 r9:84a3352c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84a33500 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dff21e78 r8:84351c40 r7:84a33500 r6:80267888 r5:842f3000 r4:84351b40 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdff39fb0 to 0xdff39ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84351b40 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:43:3502 blocked for more than 452 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:43 state:D stack:0 pid:3502 tgid:3502 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:dff69da4 r5:842f3c00 r4:842f3c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:842f3c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dff69e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84356c40 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:842f3c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f07f000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfd75000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84a7277c r4:84a72400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84a7277c r4:84a33580 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:842f3c00 r9:84a335ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84a33580 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dff39e78 r8:84351cc0 r7:84a33580 r6:80267888 r5:842f3c00 r4:84351b40 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdff69fb0 to 0xdff69ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84351b40 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:159:3505 blocked for more than 452 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:159 state:D stack:0 pid:3505 tgid:3505 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:dff79da4 r5:842f4800 r4:842f4800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:842f4800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dff79e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84356580 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:842f4800 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f075000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfc71000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84a7137c r4:84a71000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84a7137c r4:842e4d80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:842f4800 r9:842e4dac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:842e4d80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dff6de78 r8:84351d80 r7:842e4d80 r6:80267888 r5:842f4800 r4:84356340 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdff79fb0 to 0xdff79ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84356340 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:160:3507 blocked for more than 453 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:160 state:D stack:0 pid:3507 tgid:3507 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:dff81da4 r5:842f6000 r4:842f6000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:842f6000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dff81e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84356640 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:842f6000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f077000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfc8f000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84a7177c r4:84a71400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84a7177c r4:842e4e00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:842f6000 r9:842e4e2c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:842e4e00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dff79e78 r8:84351f80 r7:842e4e00 r6:80267888 r5:842f6000 r4:84356500 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdff81fb0 to 0xdff81ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84356500 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:161:3508 blocked for more than 453 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:161 state:D stack:0 pid:3508 tgid:3508 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:dff75da4 r5:843fec00 r4:843fec00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:843fec00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dff75e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:843569c0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:843fec00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f07b000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfcd3000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84a71f7c r4:84a71c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84a71f7c r4:842e4e80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:843fec00 r9:842e4eac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:842e4e80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dff81e78 r8:843566c0 r7:842e4e80 r6:80267888 r5:843fec00 r4:84356340 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdff75fb0 to 0xdff75ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84356340 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:162:3511 blocked for more than 453 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:162 state:D stack:0 pid:3511 tgid:3511 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:dff85da4 r5:843fa400 r4:843fa400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:843fa400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dff85e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:843567c0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:843fa400 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f079000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfcaf000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84a71b7c r4:84a71800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84a71b7c r4:842e4f00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:843fa400 r9:842e4f2c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:842e4f00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dff75e78 r8:84356840 r7:842e4f00 r6:80267888 r5:843fa400 r4:84356780 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdff85fb0 to 0xdff85ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84356780 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:163:3514 blocked for more than 453 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:163 state:D stack:0 pid:3514 tgid:3514 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:dff89da4 r5:849f8000 r4:849f8000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:849f8000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dff89e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84356ac0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:849f8000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f07d000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfd6b000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84a7237c r4:84a72000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84a7237c r4:842e4f80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:849f8000 r9:842e4fac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:842e4f80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dff75e78 r8:84356b80 r7:842e4f80 r6:80267888 r5:849f8000 r4:84356940 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdff89fb0 to 0xdff89ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84356940 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:164:3515 blocked for more than 453 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:164 state:D stack:0 pid:3515 tgid:3515 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:dff8dda4 r5:849f8c00 r4:849f8c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:849f8c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dff8de20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84356e40 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:849f8c00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f081000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfd8b000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84a72b7c r4:84a72800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84a72b7c r4:8434d000 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:849f8c00 r9:8434d02c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:8434d000 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dff89e78 r8:84356cc0 r7:8434d000 r6:80267888 r5:849f8c00 r4:84356a80 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdff8dfb0 to 0xdff8dff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84356a80 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:165:3518 blocked for more than 453 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:165 state:D stack:0 pid:3518 tgid:3518 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:dff99da4 r5:842f5400 r4:842f5400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:842f5400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dff99e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ae5040 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:842f5400 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f08b000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfdd5000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84a73b7c r4:84a73800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84a73b7c r4:8434d080 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:842f5400 r9:8434d0ac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:8434d080 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dff8de78 r8:8439f580 r7:8434d080 r6:80267888 r5:842f5400 r4:84356dc0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdff99fb0 to 0xdff99ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84356dc0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:166:3520 blocked for more than 453 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:166 state:D stack:0 pid:3520 tgid:3520 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:dffa1da4 r5:842f1800 r4:842f1800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:842f1800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dffa1e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84356f80 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:842f1800 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f083000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfd97000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84a72f7c r4:84a72c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84a72f7c r4:8434d100 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:842f1800 r9:8434d12c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:8434d100 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dff99e78 r8:84ae3180 r7:8434d100 r6:80267888 r5:842f1800 r4:84356ec0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdffa1fb0 to 0xdffa1ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84356ec0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:167:3521 blocked for more than 453 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:167 state:D stack:0 pid:3521 tgid:3521 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:dffa5da4 r5:842eb000 r4:842eb000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:842eb000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dffa5e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84346b00 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:842eb000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f085000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfdab000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84a7337c r4:84a73000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84a7337c r4:8434d180 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:842eb000 r9:8434d1ac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:8434d180 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dff99e78 r8:84ae3280 r7:8434d180 r6:80267888 r5:842eb000 r4:84346b40 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdffa5fb0 to 0xdffa5ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84346b40 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:44:3523 blocked for more than 453 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:44 state:D stack:0 pid:3523 tgid:3523 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:dffadda4 r5:842f8c00 r4:842f8c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:842f8c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dffade20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ae3700 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:842f8c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f089000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfdc9000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84a59b7c r4:84a59800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84a59b7c r4:84a33600 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:842f8c00 r9:84a3362c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84a33600 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dff39e78 r8:84ae3500 r7:84a33600 r6:80267888 r5:842f8c00 r4:84ae3400 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdffadfb0 to 0xdffadff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84ae3400 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:168:3524 blocked for more than 453 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:168 state:D stack:0 pid:3524 tgid:3524 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:dffb1da4 r5:842f9800 r4:842f9800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:842f9800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dffb1e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:843515c0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:842f9800 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f087000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfdb3000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84a7377c r4:84a73400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84a7377c r4:8434d200 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:842f9800 r9:8434d22c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:8434d200 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dff99e78 r8:84ae3580 r7:8434d200 r6:80267888 r5:842f9800 r4:84346b40 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdffb1fb0 to 0xdffb1ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84346b40 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:45:3527 blocked for more than 453 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:45 state:D stack:0 pid:3527 tgid:3527 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:dff91da4 r5:842fa400 r4:842fa400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:842fa400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dff91e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ae5300 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:842fa400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f08d000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfde7000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84a73f7c r4:84a73c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84a73f7c r4:84a33680 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:842fa400 r9:84a336ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84a33680 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dff39e78 r8:84ae37c0 r7:84a33680 r6:80267888 r5:842fa400 r4:84ae3680 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdff91fb0 to 0xdff91ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84ae3680 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:169:3528 blocked for more than 453 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:169 state:D stack:0 pid:3528 tgid:3528 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:dffb5da4 r5:842fb000 r4:842fb000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:842fb000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dffb5e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ae5500 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:842fb000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f091000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfe19000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84a7477c r4:84a74400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84a7477c r4:8434d280 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:842fb000 r9:8434d2ac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:8434d280 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dff99e78 r8:84ae3880 r7:8434d280 r6:80267888 r5:842fb000 r4:84ae5000 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdffb5fb0 to 0xdffb5ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84ae5000 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:170:3530 blocked for more than 453 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:170 state:D stack:0 pid:3530 tgid:3530 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:dffb9da4 r5:842fbc00 r4:842fbc00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:842fbc00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dffb9e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ae5400 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:842fbc00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f08f000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfdf3000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84a7437c r4:84a74000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84a7437c r4:8434d300 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:842fbc00 r9:8434d32c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:8434d300 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dffb5e78 r8:84ae3940 r7:8434d300 r6:80267888 r5:842fbc00 r4:84ae5200 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdffb9fb0 to 0xdffb9ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84ae5200 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:46:3532 blocked for more than 453 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:46 state:D stack:0 pid:3532 tgid:3532 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:dffa9da4 r5:842fc800 r4:842fc800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:842fc800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dffa9e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ae3ec0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:842fc800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f095000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfe37000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84a5a37c r4:84a5a000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84a5a37c r4:84a33700 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:842fc800 r9:84a3372c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84a33700 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dff39e78 r8:84ae3a40 r7:84a33700 r6:80267888 r5:842fc800 r4:84ae39c0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdffa9fb0 to 0xdffa9ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84ae39c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:171:3534 blocked for more than 453 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:171 state:D stack:0 pid:3534 tgid:3534 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:dffbdda4 r5:842fd400 r4:842fd400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:842fd400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dffbde20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ae3c80 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:842fd400 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f093000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfe25000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84a59f7c r4:84a59c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84a59f7c r4:8434d380 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:842fd400 r9:8434d3ac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:8434d380 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dffb5e78 r8:84ae3b00 r7:8434d380 r6:80267888 r5:842fd400 r4:84ae54c0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdffbdfb0 to 0xdffbdff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84ae54c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:172:3537 blocked for more than 453 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:172 state:D stack:0 pid:3537 tgid:3537 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:dffc1da4 r5:842fe000 r4:842fe000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:842fe000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dffc1e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ae5840 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:842fe000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f099000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfe59000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84a74b7c r4:84a74800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84a74b7c r4:8434d400 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:842fe000 r9:8434d42c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:8434d400 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dffbde78 r8:84ae3d00 r7:8434d400 r6:80267888 r5:842fe000 r4:84ae54c0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdffc1fb0 to 0xdffc1ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84ae54c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:173:3538 blocked for more than 453 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:173 state:D stack:0 pid:3538 tgid:3538 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:dff7dda4 r5:842fec00 r4:842fec00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:842fec00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dff7de20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ae5a00 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:842fec00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f00f000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:df885000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84a74f7c r4:84a74c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84a74f7c r4:8434d480 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:842fec00 r9:8434d4ac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:8434d480 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dffc1e78 r8:84ae3e80 r7:8434d480 r6:80267888 r5:842fec00 r4:84ae5480 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdff7dfb0 to 0xdff7dff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84ae5480 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:47:3540 blocked for more than 453 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:47 state:D stack:0 pid:3540 tgid:3540 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:dffc5da4 r5:842f8000 r4:842f8000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:842f8000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dffc5e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ae3380 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:842f8000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f097000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfe43000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84a5a77c r4:84a5a400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84a5a77c r4:84a33780 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:842f8000 r9:84a337ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84a33780 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dff39e78 r8:84ae33c0 r7:84a33780 r6:80267888 r5:842f8000 r4:84ae3fc0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdffc5fb0 to 0xdffc5ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84ae3fc0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:174:3545 blocked for more than 453 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:174 state:D stack:0 pid:3545 tgid:3545 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:dffc9da4 r5:842f6c00 r4:842f6c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:842f6c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dffc9e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ae5b40 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:842f6c00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f039000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:df9d5000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84a7537c r4:84a75000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84a7537c r4:8434d500 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:842f6c00 r9:8434d52c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:8434d500 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dff7de78 r8:84ae0000 r7:8434d500 r6:80267888 r5:842f6c00 r4:84ae5980 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdffc9fb0 to 0xdffc9ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84ae5980 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:48:3546 blocked for more than 453 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:48 state:D stack:0 pid:3546 tgid:3546 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:dffd1da4 r5:849a0000 r4:849a0000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:849a0000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dffd1e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ae0840 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:849a0000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f041000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfa5f000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84a5b37c r4:84a5b000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84a5b37c r4:84a33800 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:849a0000 r9:84a3382c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84a33800 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dff39e78 r8:84ae0200 r7:84a33800 r6:80267888 r5:849a0000 r4:84ae0100 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdffd1fb0 to 0xdffd1ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84ae0100 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:175:3547 blocked for more than 453 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:175 state:D stack:0 pid:3547 tgid:3547 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:dffd5da4 r5:849a0c00 r4:849a0c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:849a0c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dffd5e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ae5d80 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:849a0c00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f03d000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfa1f000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84a75b7c r4:84a75800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84a75b7c r4:8434d580 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:849a0c00 r9:8434d5ac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:8434d580 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dffc9e78 r8:84ae02c0 r7:8434d580 r6:80267888 r5:849a0c00 r4:84ae5a80 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdffd5fb0 to 0xdffd5ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84ae5a80 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:176:3550 blocked for more than 453 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:176 state:D stack:0 pid:3550 tgid:3550 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:dffddda4 r5:849a2400 r4:849a2400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:849a2400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dffdde20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ae5c80 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:849a2400 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f03b000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:df9fd000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84a7577c r4:84a75400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84a7577c r4:8434d600 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:849a2400 r9:8434d62c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:8434d600 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dffd5e78 r8:84ae04c0 r7:8434d600 r6:80267888 r5:849a2400 r4:84ae5b00 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdffddfb0 to 0xdffddff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84ae5b00 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:177:3551 blocked for more than 453 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:177 state:D stack:0 pid:3551 tgid:3551 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:dffe1da4 r5:849a3000 r4:849a3000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:849a3000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dffe1e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ae56c0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:849a3000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f045000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfa9f000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84a75f7c r4:84a75c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84a75f7c r4:8434d680 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:849a3000 r9:8434d6ac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:8434d680 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dffd5e78 r8:84ae05c0 r7:8434d680 r6:80267888 r5:849a3000 r4:84ae5d40 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdffe1fb0 to 0xdffe1ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84ae5d40 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:49:3554 blocked for more than 453 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:49 state:D stack:0 pid:3554 tgid:3554 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:dffcdda4 r5:849a3c00 r4:849a3c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:849a3c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dffcde20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b3a400 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:849a3c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f0a7000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e00ad000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:8438037c r4:84380000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:8438037c r4:84a33880 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:849a3c00 r9:84a338ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84a33880 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dffd1e78 r8:84ae0900 r7:84a33880 r6:80267888 r5:849a3c00 r4:84ae0800 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdffcdfb0 to 0xdffcdff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84ae0800 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:50:3556 blocked for more than 453 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:50 state:D stack:0 pid:3556 tgid:3556 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:dffe5da4 r5:849a4800 r4:849a4800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:849a4800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dffe5e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ae0a00 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:849a4800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f043000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfa7d000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84a5b77c r4:84a5b400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84a5b77c r4:84a33900 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:849a4800 r9:84a3392c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84a33900 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dffcde78 r8:84ae0ac0 r7:84a33900 r6:80267888 r5:849a4800 r4:84ae0980 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdffe5fb0 to 0xdffe5ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84ae0980 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:51:3558 blocked for more than 453 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:51 state:D stack:0 pid:3558 tgid:3558 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:dffd9da4 r5:849a5400 r4:849a5400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:849a5400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dffd9e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b3a5c0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:849a5400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f0ab000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e00c1000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84a5bb7c r4:84a5b800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84a5bb7c r4:84a33980 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:849a5400 r9:84a339ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84a33980 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dffcde78 r8:84ae0b40 r7:84a33980 r6:80267888 r5:849a5400 r4:84ae0980 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdffd9fb0 to 0xdffd9ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84ae0980 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:178:3560 blocked for more than 453 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:178 state:D stack:0 pid:3560 tgid:3560 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:dffedda4 r5:849a6000 r4:849a6000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:849a6000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dffede20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84350200 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:849a6000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f049000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfae9000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84a7677c r4:84a76400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84a7677c r4:8434d700 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:849a6000 r9:8434d72c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:8434d700 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dffe1e78 r8:84ae0c00 r7:8434d700 r6:80267888 r5:849a6000 r4:84ae5fc0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdffedfb0 to 0xdffedff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84ae5fc0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:179:3561 blocked for more than 453 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:179 state:D stack:0 pid:3561 tgid:3561 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:dfff1da4 r5:849a6c00 r4:849a6c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:849a6c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfff1e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84350080 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:849a6c00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f047000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfacb000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84a7637c r4:84a76000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84a7637c r4:8434d780 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:849a6c00 r9:8434d7ac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:8434d780 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dffede78 r8:84ae0d00 r7:8434d780 r6:80267888 r5:849a6c00 r4:84ae5fc0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdfff1fb0 to 0xdfff1ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84ae5fc0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:180:3564 blocked for more than 453 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:180 state:D stack:0 pid:3564 tgid:3564 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:dfff9da4 r5:849a8000 r4:849a8000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:849a8000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfff9e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84350300 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:849a8000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f04b000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfb03000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84a76b7c r4:84a76800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84a76b7c r4:8434d800 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:849a8000 r9:8434d82c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:8434d800 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dffede78 r8:84ae0f00 r7:8434d800 r6:80267888 r5:849a8000 r4:84350180 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdfff9fb0 to 0xdfff9ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84350180 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:181:3567 blocked for more than 453 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:181 state:D stack:0 pid:3567 tgid:3567 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:e0005da4 r5:849aa400 r4:849aa400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:849aa400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0005e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84350440 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:849aa400 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f04d000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfb23000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84a76f7c r4:84a76c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84a76f7c r4:8434d880 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:849aa400 r9:8434d8ac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:8434d880 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dfff9e78 r8:84351040 r7:8434d880 r6:80267888 r5:849aa400 r4:843502c0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe0005fb0 to 0xe0005ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:843502c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:182:3569 blocked for more than 453 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:182 state:D stack:0 pid:3569 tgid:3569 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:e000dda4 r5:849a8c00 r4:849a8c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:849a8c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e000de20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:843505c0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:849a8c00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f04f000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfb4b000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84a7737c r4:84a77000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84a7737c r4:8434d900 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:849a8c00 r9:8434d92c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:8434d900 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0005e78 r8:8435f1c0 r7:8434d900 r6:80267888 r5:849a8c00 r4:84350400 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe000dfb0 to 0xe000dff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84350400 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:183:3570 blocked for more than 453 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:183 state:D stack:0 pid:3570 tgid:3570 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:dffe9da4 r5:849fa400 r4:849fa400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:849fa400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dffe9e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:843506c0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:849fa400 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f051000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfb69000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84a7777c r4:84a77400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84a7777c r4:8434d980 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:849fa400 r9:8434d9ac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:8434d980 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e000de78 r8:84350740 r7:8434d980 r6:80267888 r5:849fa400 r4:84350640 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdffe9fb0 to 0xdffe9ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84350640 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:184:3573 blocked for more than 453 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:184 state:D stack:0 pid:3573 tgid:3573 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:e0001da4 r5:849fbc00 r4:849fbc00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:849fbc00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0001e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84350880 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:849fbc00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f053000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfce1000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84a77b7c r4:84a77800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84a77b7c r4:8434da00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:849fbc00 r9:8434da2c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:8434da00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dffe9e78 r8:84350940 r7:8434da00 r6:80267888 r5:849fbc00 r4:84350680 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe0001fb0 to 0xe0001ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84350680 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:185:3574 blocked for more than 454 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:185 state:D stack:0 pid:3574 tgid:3574 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:dfff5da4 r5:849fc800 r4:849fc800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:849fc800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfff5e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84350ac0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:849fc800 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f055000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfd11000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84a77f7c r4:84a77c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84a77f7c r4:8434da80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:849fc800 r9:8434daac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:8434da80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0001e78 r8:843509c0 r7:8434da80 r6:80267888 r5:849fc800 r4:84350680 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdfff5fb0 to 0xdfff5ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84350680 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:186:3576 blocked for more than 454 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:186 state:D stack:0 pid:3576 tgid:3576 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:e0011da4 r5:849fd400 r4:849fd400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:849fd400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0011e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84350c00 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:849fd400 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f057000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfd27000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84a7837c r4:84a78000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84a7837c r4:8434db00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:849fd400 r9:8434db2c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:8434db00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dfff5e78 r8:84350cc0 r7:8434db00 r6:80267888 r5:849fd400 r4:84350a40 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe0011fb0 to 0xe0011ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84350a40 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:187:3578 blocked for more than 454 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:187 state:D stack:0 pid:3578 tgid:3578 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:e0021da4 r5:849ab000 r4:849ab000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:849ab000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0021e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af3080 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:849ab000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f061000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfe9b000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84a7977c r4:84a79400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84a7977c r4:8434db80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:849ab000 r9:8434dbac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:8434db80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0011e78 r8:8435f600 r7:8434db80 r6:80267888 r5:849ab000 r4:84350b40 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe0021fb0 to 0xe0021ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84350b40 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:188:3580 blocked for more than 454 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:188 state:D stack:0 pid:3580 tgid:3580 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:e0029da4 r5:849a9800 r4:849a9800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:849a9800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0029e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84350e00 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:849a9800 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f059000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfd37000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84a7877c r4:84a78400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84a7877c r4:8434dc00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:849a9800 r9:8434dc2c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:8434dc00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0021e78 r8:8435f780 r7:8434dc00 r6:80267888 r5:849a9800 r4:84350d80 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe0029fb0 to 0xe0029ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84350d80 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:189:3581 blocked for more than 454 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:189 state:D stack:0 pid:3581 tgid:3581 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:e002dda4 r5:849ac800 r4:849ac800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:849ac800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e002de20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84350f00 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:849ac800 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f05b000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfd49000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84a78b7c r4:84a78800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84a78b7c r4:8434dc80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:849ac800 r9:8434dcac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:8434dc80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0021e78 r8:8435f880 r7:8434dc80 r6:80267888 r5:849ac800 r4:84350d80 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe002dfb0 to 0xe002dff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84350d80 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:190:3583 blocked for more than 454 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:190 state:D stack:0 pid:3583 tgid:3583 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:e0035da4 r5:849abc00 r4:849abc00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:849abc00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0035e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ae0fc0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:849abc00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f05d000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfe85000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84a78f7c r4:84a78c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84a78f7c r4:8434dd00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:849abc00 r9:8434dd2c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:8434dd00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0021e78 r8:8435fa40 r7:8434dd00 r6:80267888 r5:849abc00 r4:84350e40 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe0035fb0 to 0xe0035ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84350e40 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:191:3585 blocked for more than 454 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:191 state:D stack:0 pid:3585 tgid:3585 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:e003dda4 r5:849ad400 r4:849ad400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:849ad400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e003de20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ae5740 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:849ad400 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f05f000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfe93000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84a7937c r4:84a79000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84a7937c r4:8434dd80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:849ad400 r9:8434ddac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:8434dd80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0021e78 r8:8435fc00 r7:8434dd80 r6:80267888 r5:849ad400 r4:84ae5e80 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe003dfb0 to 0xe003dff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84ae5e80 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:192:3587 blocked for more than 454 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:192 state:D stack:0 pid:3587 tgid:3587 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:e0045da4 r5:849ae000 r4:849ae000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:849ae000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0045e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af31c0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:849ae000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f063000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfebf000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84a79b7c r4:84a79800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84a79b7c r4:8434de00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:849ae000 r9:8434de2c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:8434de00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0021e78 r8:8435fdc0 r7:8434de00 r6:80267888 r5:849ae000 r4:84af3000 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe0045fb0 to 0xe0045ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84af3000 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:193:3590 blocked for more than 454 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:193 state:D stack:0 pid:3590 tgid:3590 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:e0051da4 r5:849b0c00 r4:849b0c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:849b0c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0051e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af3440 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:849b0c00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f067000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfed9000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84a7a37c r4:84a7a000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84a7a37c r4:8434de80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:849b0c00 r9:8434deac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:8434de80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0045e78 r8:8435fb00 r7:8434de80 r6:80267888 r5:849b0c00 r4:84af3140 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe0051fb0 to 0xe0051ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84af3140 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:194:3592 blocked for more than 454 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:194 state:D stack:0 pid:3592 tgid:3592 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:e0059da4 r5:849b2400 r4:849b2400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:849b2400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0059e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af3300 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:849b2400 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f065000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfec7000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84a79f7c r4:84a79c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84a79f7c r4:8434df00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:849b2400 r9:8434df2c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:8434df00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0051e78 r8:8435f3c0 r7:8434df00 r6:80267888 r5:849b2400 r4:84af32c0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe0059fb0 to 0xe0059ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84af32c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:195:3593 blocked for more than 454 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:195 state:D stack:0 pid:3593 tgid:3593 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:e005dda4 r5:849b0000 r4:849b0000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:849b0000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e005de20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af3980 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:849b0000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f09f000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e007d000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84a7b37c r4:84a7b000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84a7b37c r4:8434df80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:849b0000 r9:8434dfac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:8434df80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0051e78 r8:8435f540 r7:8434df80 r6:80267888 r5:849b0000 r4:84af3400 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe005dfb0 to 0xe005dff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84af3400 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:196:3595 blocked for more than 454 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:196 state:D stack:0 pid:3595 tgid:3595 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:e0065da4 r5:849b3c00 r4:849b3c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:849b3c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0065e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af35c0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:849b3c00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f069000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfee5000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84a7a77c r4:84a7a400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84a7a77c r4:84af5000 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:849b3c00 r9:84af502c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84af5000 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e005de78 r8:8435ff80 r7:84af5000 r6:80267888 r5:849b3c00 r4:84af3380 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe0065fb0 to 0xe0065ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84af3380 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:197:3597 blocked for more than 454 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:197 state:D stack:0 pid:3597 tgid:3597 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:e0071da4 r5:849b3000 r4:849b3000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:849b3000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0071e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af3700 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:849b3000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f06b000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dff31000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84a7ab7c r4:84a7a800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84a7ab7c r4:84af5080 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:849b3000 r9:84af50ac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84af5080 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e005de78 r8:8435fe80 r7:84af5080 r6:80267888 r5:849b3000 r4:84af3540 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe0071fb0 to 0xe0071ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84af3540 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:198:3600 blocked for more than 454 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:198 state:D stack:0 pid:3600 tgid:3600 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:e0019da4 r5:849fe000 r4:849fe000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:849fe000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0019e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af3840 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:849fe000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f09d000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e0077000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84a7af7c r4:84a7ac00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84a7af7c r4:84af5100 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:849fe000 r9:84af512c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84af5100 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e005de78 r8:84af3a40 r7:84af5100 r6:80267888 r5:849fe000 r4:84af3640 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe0019fb0 to 0xe0019ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84af3640 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:199:3602 blocked for more than 454 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:199 state:D stack:0 pid:3602 tgid:3602 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:e0075da4 r5:849fec00 r4:849fec00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:849fec00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0075e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af3d40 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:849fec00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f0a3000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e0091000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84a7bb7c r4:84a7b800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84a7bb7c r4:84af5180 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:849fec00 r9:84af51ac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84af5180 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e005de78 r8:84af3b00 r7:84af5180 r6:80267888 r5:849fec00 r4:84af38c0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe0075fb0 to 0xe0075ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84af38c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:200:3604 blocked for more than 454 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:200 state:D stack:0 pid:3604 tgid:3604 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:e0015da4 r5:849fb000 r4:849fb000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:849fb000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0015e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af3b40 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:849fb000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f0a1000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e008b000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84a7b77c r4:84a7b400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84a7b77c r4:84af5200 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:849fb000 r9:84af522c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84af5200 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0075e78 r8:84af3c40 r7:84af5200 r6:80267888 r5:849fb000 r4:84af38c0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe0015fb0 to 0xe0015ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84af38c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:201:3606 blocked for more than 454 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:201 state:D stack:0 pid:3606 tgid:3606 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:e0089da4 r5:849f9800 r4:849f9800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:849f9800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0089e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b42380 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:849f9800 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f0af000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e03d2000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84380f7c r4:84380c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84380f7c r4:84af5280 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:849f9800 r9:84af52ac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84af5280 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0075e78 r8:84af3f40 r7:84af5280 r6:80267888 r5:849f9800 r4:84af3cc0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe0089fb0 to 0xe0089ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84af3cc0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:202:3608 blocked for more than 454 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:202 state:D stack:0 pid:3608 tgid:3608 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:e009dda4 r5:83fb0000 r4:83fb0000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:83fb0000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e009de20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af3e80 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:83fb0000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f0a5000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e009f000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84a7bf7c r4:84a7bc00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84a7bf7c r4:84af5300 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:83fb0000 r9:84af532c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84af5300 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0089e78 r8:84af3f80 r7:84af5300 r6:80267888 r5:83fb0000 r4:84af3dc0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe009dfb0 to 0xe009dff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84af3dc0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:203:3611 blocked for more than 454 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:203 state:D stack:0 pid:3611 tgid:3611 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:e00b1da4 r5:83fb0c00 r4:83fb0c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:83fb0c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e00b1e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8435fc80 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:83fb0c00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f0a9000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e00b7000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:8438077c r4:84380400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:8438077c r4:84af5380 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:83fb0c00 r9:84af53ac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84af5380 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0089e78 r8:84af3dc0 r7:84af5380 r6:80267888 r5:83fb0c00 r4:8435f300 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe00b1fb0 to 0xe00b1ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:8435f300 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:52:3613 blocked for more than 454 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:52 state:D stack:0 pid:3613 tgid:3613 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:e0095da4 r5:83fb1800 r4:83fb1800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:83fb1800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0095e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b3ac00 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:83fb1800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f0b9000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e040b000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:8400eb7c r4:8400e800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:8400eb7c r4:84a33a00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:83fb1800 r9:84a33a2c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84a33a00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dffd9e78 r8:8435f300 r7:84a33a00 r6:80267888 r5:83fb1800 r4:84b3a540 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe0095fb0 to 0xe0095ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84b3a540 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:53:3614 blocked for more than 454 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:53 state:D stack:0 pid:3614 tgid:3614 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:e03d5da4 r5:83fb2400 r4:83fb2400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:83fb2400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e03d5e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b3aa80 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:83fb2400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f0b5000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e03fb000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84a5bf7c r4:84a5bc00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84a5bf7c r4:84a33a80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:83fb2400 r9:84a33aac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84a33a80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0095e78 r8:84b42140 r7:84a33a80 r6:80267888 r5:83fb2400 r4:84b3a4c0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe03d5fb0 to 0xe03d5ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84b3a4c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:204:3616 blocked for more than 454 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:204 state:D stack:0 pid:3616 tgid:3616 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:e00c5da4 r5:83fb3000 r4:83fb3000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:83fb3000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e00c5e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b420c0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:83fb3000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f0ad000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e03cc000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84380b7c r4:84380800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84380b7c r4:84af5400 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:83fb3000 r9:84af542c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84af5400 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0089e78 r8:84b42240 r7:84af5400 r6:80267888 r5:83fb3000 r4:84b42040 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe00c5fb0 to 0xe00c5ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84b42040 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:205:3618 blocked for more than 454 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:205 state:D stack:0 pid:3618 tgid:3618 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:e03d9da4 r5:83fb3c00 r4:83fb3c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:83fb3c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e03d9e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b42540 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:83fb3c00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f0b1000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e03e3000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:8438137c r4:84381000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:8438137c r4:84af5480 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:83fb3c00 r9:84af54ac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84af5480 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0089e78 r8:84b42440 r7:84af5480 r6:80267888 r5:83fb3c00 r4:84b42300 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe03d9fb0 to 0xe03d9ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84b42300 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:206:3620 blocked for more than 454 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:206 state:D stack:0 pid:3620 tgid:3620 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:e03e1da4 r5:83fb4800 r4:83fb4800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:83fb4800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e03e1e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b42680 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:83fb4800 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f0b3000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e03ed000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:8438177c r4:84381400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:8438177c r4:84af5500 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:83fb4800 r9:84af552c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84af5500 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e03d9e78 r8:84b42740 r7:84af5500 r6:80267888 r5:83fb4800 r4:84b424c0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe03e1fb0 to 0xe03e1ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84b424c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:207:3621 blocked for more than 454 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:207 state:D stack:0 pid:3621 tgid:3621 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:e03f9da4 r5:849b1800 r4:849b1800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:849b1800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e03f9e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b429c0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:849b1800 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f0b7000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e0401000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84381b7c r4:84381800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84381b7c r4:84af5580 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:849b1800 r9:84af55ac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84af5580 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e03e1e78 r8:84b3a900 r7:84af5580 r6:80267888 r5:849b1800 r4:84b425c0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe03f9fb0 to 0xe03f9ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84b425c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:208:3624 blocked for more than 454 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:208 state:D stack:0 pid:3624 tgid:3624 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:e03f1da4 r5:849b4800 r4:849b4800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:849b4800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e03f1e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b42b80 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:849b4800 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f0bb000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e0411000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84381f7c r4:84381c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84381f7c r4:84af5600 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:849b4800 r9:84af562c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84af5600 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e03f9e78 r8:84b3aa00 r7:84af5600 r6:80267888 r5:849b4800 r4:84b42940 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe03f1fb0 to 0xe03f1ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84b42940 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:54:3627 blocked for more than 454 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:54 state:D stack:0 pid:3627 tgid:3627 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:e0405da4 r5:849b6000 r4:849b6000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:849b6000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0405e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b3aec0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:849b6000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f029000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:df961000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:8400f37c r4:8400f000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:8400f37c r4:84a33b00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:849b6000 r9:84a33b2c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84a33b00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0095e78 r8:84b3acc0 r7:84a33b00 r6:80267888 r5:849b6000 r4:84b3ab80 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe0405fb0 to 0xe0405ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84b3ab80 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:55:3631 blocked for more than 454 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:55 state:D stack:0 pid:3631 tgid:3631 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:e0415da4 r5:849b6c00 r4:849b6c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:849b6c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0415e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b3a7c0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:849b6c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f02b000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:df9a9000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:8436c37c r4:8436c000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:8436c37c r4:84a33b80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:849b6c00 r9:84a33bac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84a33b80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0405e78 r8:84b3af40 r7:84a33b80 r6:80267888 r5:849b6c00 r4:84b3ae40 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe0415fb0 to 0xe0415ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84b3ae40 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:56:3633 blocked for more than 454 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:56 state:D stack:0 pid:3633 tgid:3633 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:dff49da4 r5:849b5400 r4:849b5400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:849b5400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dff49e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:842d9880 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:849b5400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f02d000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfb87000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:8436c77c r4:8436c400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:8436c77c r4:84a33c00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:849b5400 r9:84a33c2c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84a33c00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0415e78 r8:84b3a580 r7:84a33c00 r6:80267888 r5:849b5400 r4:84b3a880 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdff49fb0 to 0xdff49ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84b3a880 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:57:3635 blocked for more than 455 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:57 state:D stack:0 pid:3635 tgid:3635 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:e041dda4 r5:849a1800 r4:849a1800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:849a1800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e041de20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b47080 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:849a1800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f02f000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfbc1000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:8436cb7c r4:8436c800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:8436cb7c r4:84a33c80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:849a1800 r9:84a33cac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84a33c80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dff49e78 r8:84b3a140 r7:84a33c80 r6:80267888 r5:849a1800 r4:842d9680 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe041dfb0 to 0xe041dff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:842d9680 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:209:3636 blocked for more than 455 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:209 state:D stack:0 pid:3636 tgid:3636 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:dff45da4 r5:849aec00 r4:849aec00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:849aec00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dff45e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b40900 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:849aec00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f07d000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfe0f000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:8438277c r4:84382400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:8438277c r4:84af5680 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:849aec00 r9:84af56ac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84af5680 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e03f1e78 r8:84b470c0 r7:84af5680 r6:80267888 r5:849aec00 r4:84b42d80 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdff45fb0 to 0xdff45ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84b42d80 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:210:3637 blocked for more than 455 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:210 state:D stack:0 pid:3637 tgid:3637 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:e0421da4 r5:849b8000 r4:849b8000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:849b8000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0421e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b42d00 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:849b8000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f033000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfc0b000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:8436cf7c r4:8436cc00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:8436cf7c r4:84af5700 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:849b8000 r9:84af572c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84af5700 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dff45e78 r8:84b47040 r7:84af5700 r6:80267888 r5:849b8000 r4:84b42d80 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe0421fb0 to 0xe0421ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84b42d80 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:58:3638 blocked for more than 455 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:58 state:D stack:0 pid:3638 tgid:3638 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:e0429da4 r5:849b9800 r4:849b9800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:849b9800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0429e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b42e40 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:849b9800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f031000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfbe5000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:8438237c r4:84382000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:8438237c r4:84a33d00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:849b9800 r9:84a33d2c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84a33d00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e041de78 r8:84b47380 r7:84a33d00 r6:80267888 r5:849b9800 r4:84b47000 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe0429fb0 to 0xe0429ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84b47000 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:59:3641 blocked for more than 455 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:59 state:D stack:0 pid:3641 tgid:3641 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:e042dda4 r5:849bb000 r4:849bb000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:849bb000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e042de20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b47a00 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:849bb000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f037000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfc5f000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:8436d77c r4:8436d400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:8436d77c r4:84a33d80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:849bb000 r9:84a33dac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84a33d80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0429e78 r8:84b47540 r7:84a33d80 r6:80267888 r5:849bb000 r4:84b47440 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe042dfb0 to 0xe042dff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84b47440 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:60:3644 blocked for more than 455 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:60 state:D stack:0 pid:3644 tgid:3644 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:e0435da4 r5:849bbc00 r4:849bbc00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:849bbc00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0435e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b477c0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:849bbc00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f035000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfc3f000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:8436d37c r4:8436d000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:8436d37c r4:84a33e00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:849bbc00 r9:84a33e2c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84a33e00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e042de78 r8:84b47900 r7:84a33e00 r6:80267888 r5:849bbc00 r4:84b47740 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe0435fb0 to 0xe0435ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84b47740 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:61:3646 blocked for more than 455 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:61 state:D stack:0 pid:3646 tgid:3646 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:e0439da4 r5:83fb6c00 r4:83fb6c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:83fb6c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0439e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b47b00 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:83fb6c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f06d000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfc97000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:8436db7c r4:8436d800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:8436db7c r4:84a33e80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:83fb6c00 r9:84a33eac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84a33e80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e042de78 r8:84b42780 r7:84a33e80 r6:80267888 r5:83fb6c00 r4:84b47980 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe0439fb0 to 0xe0439ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84b47980 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:62:3648 blocked for more than 455 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:62 state:D stack:0 pid:3648 tgid:3648 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:e0441da4 r5:849c0000 r4:849c0000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:849c0000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0441e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b47c40 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:849c0000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f06f000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfcc5000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:8436df7c r4:8436dc00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:8436df7c r4:84a33f00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:849c0000 r9:84a33f2c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84a33f00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0439e78 r8:84b40180 r7:84a33f00 r6:80267888 r5:849c0000 r4:84b47ac0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe0441fb0 to 0xe0441ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84b47ac0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:63:3650 blocked for more than 455 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:63 state:D stack:0 pid:3650 tgid:3650 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:e043dda4 r5:849bc800 r4:849bc800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:849bc800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e043de20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b42fc0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:849bc800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f073000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfd7b000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:8436e77c r4:8436e400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:8436e77c r4:84a33f80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:849bc800 r9:84a33fac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84a33f80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0441e78 r8:84b47d40 r7:84a33f80 r6:80267888 r5:849bc800 r4:84b47b80 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe043dfb0 to 0xe043dff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84b47b80 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:64:3652 blocked for more than 455 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:64 state:D stack:0 pid:3652 tgid:3652 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:e0431da4 r5:849bd400 r4:849bd400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:849bd400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0431e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b47e80 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:849bd400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f071000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfd6d000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:8436e37c r4:8436e000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:8436e37c r4:84a33000 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:849bd400 r9:84a3302c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84a33000 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e043de78 r8:84b47f40 r7:84a33000 r6:80267888 r5:849bd400 r4:84b47d00 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe0431fb0 to 0xe0431ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84b47d00 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:65:3654 blocked for more than 455 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:65 state:D stack:0 pid:3654 tgid:3654 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:e0445da4 r5:849be000 r4:849be000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:849be000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0445e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b3e300 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:849be000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f077000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfdb1000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:8436ef7c r4:8436ec00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:8436ef7c r4:84b3f000 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:849be000 r9:84b3f02c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84b3f000 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e043de78 r8:84b3e100 r7:84b3f000 r6:80267888 r5:849be000 r4:84b3e040 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe0445fb0 to 0xe0445ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84b3e040 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:66:3656 blocked for more than 455 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:66 state:D stack:0 pid:3656 tgid:3656 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:e0449da4 r5:849bec00 r4:849bec00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:849bec00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0449e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b3e000 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:849bec00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f075000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfd9b000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:8436eb7c r4:8436e800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:8436eb7c r4:84b3f080 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:849bec00 r9:84b3f0ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84b3f080 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0445e78 r8:84b3e1c0 r7:84b3f080 r6:80267888 r5:849bec00 r4:84b3e040 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe0449fb0 to 0xe0449ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84b3e040 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:67:3658 blocked for more than 455 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:67 state:D stack:0 pid:3658 tgid:3658 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:e044dda4 r5:849b8c00 r4:849b8c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:849b8c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e044de20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b3e4c0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:849b8c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f079000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfdcb000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:8436f37c r4:8436f000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:8436f37c r4:84b3f100 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:849b8c00 r9:84b3f12c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84b3f100 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0445e78 r8:84b3e3c0 r7:84b3f100 r6:80267888 r5:849b8c00 r4:84b3e280 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe044dfb0 to 0xe044dff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84b3e280 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:68:3660 blocked for more than 455 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:68 state:D stack:0 pid:3660 tgid:3660 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:e0459da4 r5:849c1800 r4:849c1800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:849c1800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0459e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b3e600 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:849c1800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f07b000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfddf000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:8436f77c r4:8436f400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:8436f77c r4:84b3f180 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:849c1800 r9:84b3f1ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84b3f180 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e044de78 r8:84b40680 r7:84b3f180 r6:80267888 r5:849c1800 r4:84b3e440 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe0459fb0 to 0xe0459ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84b3e440 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:69:3661 blocked for more than 455 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:69 state:D stack:0 pid:3661 tgid:3661 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:e045dda4 r5:849c0c00 r4:849c0c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:849c0c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e045de20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b3e840 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:849c0c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f07f000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfe23000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:8436fb7c r4:8436f800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:8436fb7c r4:84b3f200 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:849c0c00 r9:84b3f22c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84b3f200 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0459e78 r8:84b40780 r7:84b3f200 r6:80267888 r5:849c0c00 r4:84b3e540 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe045dfb0 to 0xe045dff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84b3e540 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:211:3663 blocked for more than 455 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:211 state:D stack:0 pid:3663 tgid:3663 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:e0451da4 r5:849c3000 r4:849c3000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:849c3000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0451e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b40c00 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:849c3000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f083000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfe55000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84a8437c r4:84a84000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84a8437c r4:84af5780 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:849c3000 r9:84af57ac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84af5780 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dff45e78 r8:84b409c0 r7:84af5780 r6:80267888 r5:849c3000 r4:84b40880 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe0451fb0 to 0xe0451ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84b40880 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:70:3666 blocked for more than 455 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:70 state:D stack:0 pid:3666 tgid:3666 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:e0461da4 r5:849c3c00 r4:849c3c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:849c3c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0461e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b3e940 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:849c3c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f081000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfe39000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:8436ff7c r4:8436fc00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:8436ff7c r4:84b3f280 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:849c3c00 r9:84b3f2ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84b3f280 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e045de78 r8:84b40a40 r7:84b3f280 r6:80267888 r5:849c3c00 r4:84b3e7c0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe0461fb0 to 0xe0461ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84b3e7c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:71:3668 blocked for more than 455 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:71 state:D stack:0 pid:3668 tgid:3668 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:e0465da4 r5:849c4800 r4:849c4800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:849c4800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0465e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b3ebc0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:849c4800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f085000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfe79000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84a8477c r4:84a84400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84a8477c r4:84b3f300 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:849c4800 r9:84b3f32c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84b3f300 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0461e78 r8:84b40b40 r7:84b3f300 r6:80267888 r5:849c4800 r4:84b3e900 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe0465fb0 to 0xe0465ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84b3e900 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:212:3670 blocked for more than 455 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:212 state:D stack:0 pid:3670 tgid:3670 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:e0455da4 r5:849c5400 r4:849c5400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:849c5400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0455e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af9680 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:849c5400 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f091000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e048b000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:8438337c r4:84383000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:8438337c r4:84af5800 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:849c5400 r9:84af582c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84af5800 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0451e78 r8:84b40c80 r7:84af5800 r6:80267888 r5:849c5400 r4:84b40bc0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe0455fb0 to 0xe0455ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84b40bc0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:72:3671 blocked for more than 455 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:72 state:D stack:0 pid:3671 tgid:3671 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:e0469da4 r5:849c6000 r4:849c6000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:849c6000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4> <> r9:84f6a9ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84f6a980 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb329e78 r8:84f81800 r7:84f6a980 r6:80267888 r5:84ff6000 r4:84f7b800 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb339fb0 to 0xeb339ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84f7b800 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:500:4831 blocked for more than 475 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:500 state:D stack:0 pid:4831 tgid:4831 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb341da4 r5:84ff2400 r4:84ff2400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84ff2400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb341e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f7bdc0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84ff2400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f05d000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb039000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f4277c r4:84f42400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84f4277c r4:84f6aa00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84ff2400 r9:84f6aa2c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84f6aa00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb329e78 r8:84f819c0 r7:84f6aa00 r6:80267888 r5:84ff2400 r4:84f7b840 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb341fb0 to 0xeb341ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84f7b840 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:501:4833 blocked for more than 475 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:501 state:D stack:0 pid:4833 tgid:4833 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb351da4 r5:84ff0c00 r4:84ff0c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84ff0c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb351e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f7bb00 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84ff0c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f059000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb003000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f41f7c r4:84f41c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84f41f7c r4:84f6aa80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84ff0c00 r9:84f6aaac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84f6aa80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb341e78 r8:84f81b80 r7:84f6aa80 r6:80267888 r5:84ff0c00 r4:84f7b980 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb351fb0 to 0xeb351ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84f7b980 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:502:4835 blocked for more than 475 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:502 state:D stack:0 pid:4835 tgid:4835 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb359da4 r5:84308c00 r4:84308c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84308c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb359e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f7bc00 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84308c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f05b000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb01d000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f4237c r4:84f42000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84f4237c r4:84f6ab00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84308c00 r9:84f6ab2c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84f6ab00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb341e78 r8:84f81d40 r7:84f6ab00 r6:80267888 r5:84308c00 r4:84f7bb80 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb359fb0 to 0xeb359ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84f7bb80 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:503:4837 blocked for more than 475 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:503 state:D stack:0 pid:4837 tgid:4837 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb35dda4 r5:84309800 r4:84309800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84309800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb35de20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f7bf00 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84309800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f05f000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb049000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f42b7c r4:84f42800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84f42b7c r4:84f6ab80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84309800 r9:84f6abac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84f6ab80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb341e78 r8:84f81e40 r7:84f6ab80 r6:80267888 r5:84309800 r4:84f7bd40 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb35dfb0 to 0xeb35dff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84f7bd40 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:504:4839 blocked for more than 475 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:504 state:D stack:0 pid:4839 tgid:4839 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb361da4 r5:8430a400 r4:8430a400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:8430a400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb361e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f85000 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:8430a400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f063000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb0ed000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f42f7c r4:84f42c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84f42f7c r4:84f6ac00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:8430a400 r9:84f6ac2c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84f6ac00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb35de78 r8:84f81f40 r7:84f6ac00 r6:80267888 r5:8430a400 r4:84f7be40 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb361fb0 to 0xeb361ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84f7be40 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:505:4842 blocked for more than 475 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:505 state:D stack:0 pid:4842 tgid:4842 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb31dda4 r5:8430b000 r4:8430b000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:8430b000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb31de20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f85340 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:8430b000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f067000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb11d000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f4377c r4:84f43400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84f4377c r4:84f6ac80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:8430b000 r9:84f6acac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84f6ac80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb361e78 r8:84f81a40 r7:84f6ac80 r6:80267888 r5:8430b000 r4:84f7bd80 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb31dfb0 to 0xeb31dff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84f7bd80 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:358:4843 blocked for more than 475 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:358 state:D stack:0 pid:4843 tgid:4843 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb365da4 r5:8430bc00 r4:8430bc00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:8430bc00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb365e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f8b000 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:8430bc00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f069000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb133000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84fb0f7c r4:84fb0c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84fb0f7c r4:84f7a100 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:8430bc00 r9:84f7a12c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84f7a100 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb301e78 r8:84f81700 r7:84f7a100 r6:80267888 r5:8430bc00 r4:84f818c0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb365fb0 to 0xeb365ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84f818c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:506:4844 blocked for more than 475 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:506 state:D stack:0 pid:4844 tgid:4844 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb369da4 r5:8430c800 r4:8430c800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:8430c800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb369e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f85240 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:8430c800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f065000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb10f000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f4337c r4:84f43000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84f4337c r4:84f6ad00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:8430c800 r9:84f6ad2c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84f6ad00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb31de78 r8:84f81300 r7:84f6ad00 r6:80267888 r5:8430c800 r4:84f85100 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb369fb0 to 0xeb369ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84f85100 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:507:4848 blocked for more than 475 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:507 state:D stack:0 pid:4848 tgid:4848 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb319da4 r5:84f1a400 r4:84f1a400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84f1a400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb319e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f85800 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84f1a400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f09b000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb1e9000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f43f7c r4:84f43c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84f43f7c r4:84f6ad80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84f1a400 r9:84f6adac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84f6ad80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb31de78 r8:84f853c0 r7:84f6ad80 r6:80267888 r5:84f1a400 r4:84f85300 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb319fb0 to 0xeb319ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84f85300 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:508:4850 blocked for more than 475 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:508 state:D stack:0 pid:4850 tgid:4850 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb36dda4 r5:84f18c00 r4:84f18c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84f18c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb36de20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f855c0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84f18c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f06b000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb177000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f43b7c r4:84f43800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84f43b7c r4:84f6ae00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84f18c00 r9:84f6ae2c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84f6ae00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb319e78 r8:84f85580 r7:84f6ae00 r6:80267888 r5:84f18c00 r4:84f85540 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb36dfb0 to 0xeb36dff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84f85540 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:359:4852 blocked for more than 475 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:359 state:D stack:0 pid:4852 tgid:4852 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb355da4 r5:8430d400 r4:8430d400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:8430d400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb355e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f8ba80 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:8430d400 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f037000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eacb9000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84fb177c r4:84fb1400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84fb177c r4:84f7a180 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:8430d400 r9:84f7a1ac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84f7a180 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb301e78 r8:84f8b100 r7:84f7a180 r6:80267888 r5:8430d400 r4:84f8b040 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb355fb0 to 0xeb355ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84f8b040 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:509:4853 blocked for more than 475 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:509 state:D stack:0 pid:4853 tgid:4853 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb375da4 r5:8430e000 r4:8430e000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:8430e000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb375e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f85900 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:8430e000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f09d000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb1f5000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f4437c r4:84f44000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84f4437c r4:84f6ae80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:8430e000 r9:84f6aeac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84f6ae80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb319e78 r8:84f8b200 r7:84f6ae80 r6:80267888 r5:8430e000 r4:84f857c0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb375fb0 to 0xeb375ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84f857c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:510:4855 blocked for more than 475 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:510 state:D stack:0 pid:4855 tgid:4855 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb371da4 r5:84f19800 r4:84f19800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84f19800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb371e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f85c80 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84f19800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f029000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfdc3000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f44b7c r4:84f44800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84f44b7c r4:84f6af00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84f19800 r9:84f6af2c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84f6af00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb375e78 r8:84f85980 r7:84f6af00 r6:80267888 r5:84f19800 r4:84f85880 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb371fb0 to 0xeb371ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84f85880 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:511:4857 blocked for more than 475 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:511 state:D stack:0 pid:4857 tgid:4857 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb379da4 r5:84f1bc00 r4:84f1bc00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84f1bc00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb379e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f85b00 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84f1bc00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f011000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfa07000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f4477c r4:84f44400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84f4477c r4:84f6af80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84f1bc00 r9:84f6afac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84f6af80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb371e78 r8:84f85bc0 r7:84f6af80 r6:80267888 r5:84f1bc00 r4:84f857c0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb379fb0 to 0xeb379ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84f857c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:512:4860 blocked for more than 475 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:512 state:D stack:0 pid:4860 tgid:4860 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb235da4 r5:84f1c800 r4:84f1c800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84f1c800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb235e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f85dc0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84f1c800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f02b000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e04f3000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f44f7c r4:84f44c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84f44f7c r4:84f88000 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84f1c800 r9:84f8802c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84f88000 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb371e78 r8:84f85e80 r7:84f88000 r6:80267888 r5:84f1c800 r4:84f85c00 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb235fb0 to 0xeb235ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84f85c00 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:513:4863 blocked for more than 475 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:513 state:D stack:0 pid:4863 tgid:4863 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb381da4 r5:84f1d400 r4:84f1d400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84f1d400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb381e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f85f80 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84f1d400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f02d000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e0729000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f4537c r4:84f45000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84f4537c r4:84f88080 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84f1d400 r9:84f880ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84f88080 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb235e78 r8:84f852c0 r7:84f88080 r6:80267888 r5:84f1d400 r4:84f85d00 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb381fb0 to 0xeb381ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84f85d00 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:514:4864 blocked for more than 475 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:514 state:D stack:0 pid:4864 tgid:4864 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb37dda4 r5:84f1e000 r4:84f1e000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84f1e000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb37de20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f93180 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84f1e000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f031000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:ea997000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f45b7c r4:84f45800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84f45b7c r4:84f88100 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84f1e000 r9:84f8812c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84f88100 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb381e78 r8:84f7bd00 r7:84f88100 r6:80267888 r5:84f1e000 r4:84f85f00 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb37dfb0 to 0xeb37dff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84f85f00 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:515:4865 blocked for more than 475 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:515 state:D stack:0 pid:4865 tgid:4865 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb385da4 r5:84f1ec00 r4:84f1ec00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84f1ec00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb385e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f93040 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84f1ec00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f02f000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:ea927000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f4577c r4:84f45400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84f4577c r4:84f88180 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84f1ec00 r9:84f881ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84f88180 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb37de78 r8:84f85f00 r7:84f88180 r6:80267888 r5:84f1ec00 r4:84f7b180 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb385fb0 to 0xeb385ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84f7b180 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:516:4868 blocked for more than 475 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:516 state:D stack:0 pid:4868 tgid:4868 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb389da4 r5:84f1b000 r4:84f1b000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84f1b000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb389e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f93340 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84f1b000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f033000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eaabd000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f45f7c r4:84f45c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84f45f7c r4:84f88200 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84f1b000 r9:84f8822c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84f88200 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb37de78 r8:84f93200 r7:84f88200 r6:80267888 r5:84f1b000 r4:84f930c0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb389fb0 to 0xeb389ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84f930c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:517:4870 blocked for more than 475 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:517 state:D stack:0 pid:4870 tgid:4870 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb38dda4 r5:85010000 r4:85010000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:85010000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb38de20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f93bc0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:85010000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f071000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eae9f000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f4637c r4:84f46000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84f4637c r4:84f88280 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:85010000 r9:84f882ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84f88280 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb389e78 r8:84f93440 r7:84f88280 r6:80267888 r5:85010000 r4:84f932c0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb38dfb0 to 0xeb38dff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84f932c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:360:4873 blocked for more than 475 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:360 state:D stack:0 pid:4873 tgid:4873 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb3a1da4 r5:85012400 r4:85012400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:85012400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb3a1e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85079640 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:85012400 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f03d000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e884d000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84fb2f7c r4:84fb2c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84fb2f7c r4:84f7a200 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:85012400 r9:84f7a22c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84f7a200 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb301e78 r8:84f93780 r7:84f7a200 r6:80267888 r5:85012400 r4:84f8bb40 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb3a1fb0 to 0xeb3a1ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84f8bb40 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:361:4875 blocked for more than 475 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:361 state:D stack:0 pid:4875 tgid:4875 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb3a5da4 r5:85011800 r4:85011800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:85011800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb3a5e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f8bcc0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:85011800 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f06f000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eae49000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84fb1f7c r4:84fb1c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84fb1f7c r4:84f7a280 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:85011800 r9:84f7a2ac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84f7a280 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb3a1e78 r8:84f938c0 r7:84f7a280 r6:80267888 r5:85011800 r4:84f8bc80 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb3a5fb0 to 0xeb3a5ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84f8bc80 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:518:4876 blocked for more than 475 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:518 state:D stack:0 pid:4876 tgid:4876 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb3a9da4 r5:85013000 r4:85013000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:85013000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb3a9e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f93d00 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:85013000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f073000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eaec1000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f4677c r4:84f46400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84f4677c r4:84f88300 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:85013000 r9:84f8832c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84f88300 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb38de78 r8:84f939c0 r7:84f88300 r6:80267888 r5:85013000 r4:84f935c0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb3a9fb0 to 0xeb3a9ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84f935c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:362:4877 blocked for more than 475 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:362 state:D stack:0 pid:4877 tgid:4877 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb3adda4 r5:85013c00 r4:85013c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:85013c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb3ade20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85055640 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:85013c00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f093000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb2a9000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f5637c r4:84f56000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84f5637c r4:84f7a300 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:85013c00 r9:84f7a32c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84f7a300 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb3a1e78 r8:84f93a80 r7:84f7a300 r6:80267888 r5:85013c00 r4:84f8bc00 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb3adfb0 to 0xeb3adff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84f8bc00 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:519:4881 blocked for more than 475 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:519 state:D stack:0 pid:4881 tgid:4881 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb391da4 r5:85010c00 r4:85010c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:85010c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb391e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f93640 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:85010c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f077000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eaef9000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f46f7c r4:84f46c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84f46f7c r4:84f88380 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:85010c00 r9:84f883ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84f88380 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb3a9e78 r8:84f93cc0 r7:84f88380 r6:80267888 r5:85010c00 r4:84f93c40 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb391fb0 to 0xeb391ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84f93c40 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:520:4882 blocked for more than 475 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:520 state:D stack:0 pid:4882 tgid:4882 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb395da4 r5:85014800 r4:85014800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:85014800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb395e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f93f80 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:85014800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f075000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eaee3000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f46b7c r4:84f46800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84f46b7c r4:84f88400 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:85014800 r9:84f8842c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84f88400 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb391e78 r8:84f93f00 r7:84f88400 r6:80267888 r5:85014800 r4:84f93e80 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb395fb0 to 0xeb395ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84f93e80 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:521:4885 blocked for more than 475 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:521 state:D stack:0 pid:4885 tgid:4885 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb3b1da4 r5:85015400 r4:85015400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:85015400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb3b1e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84fd6040 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:85015400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f079000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eaf27000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f4737c r4:84f47000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84f4737c r4:84f88480 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:85015400 r9:84f884ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84f88480 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb391e78 r8:84f93300 r7:84f88480 r6:80267888 r5:85015400 r4:84f93e80 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb3b1fb0 to 0xeb3b1ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84f93e80 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:522:4887 blocked for more than 476 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:522 state:D stack:0 pid:4887 tgid:4887 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb3b9da4 r5:85016000 r4:85016000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:85016000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb3b9e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84fd6400 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:85016000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f07d000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eaf5f000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f47b7c r4:84f47800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84f47b7c r4:84f88500 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:85016000 r9:84f8852c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84f88500 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb3b1e78 r8:84fd6280 r7:84f88500 r6:80267888 r5:85016000 r4:84fd6240 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb3b9fb0 to 0xeb3b9ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84fd6240 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:523:4889 blocked for more than 476 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:523 state:D stack:0 pid:4889 tgid:4889 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb3bdda4 r5:85016c00 r4:85016c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:85016c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb3bde20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84fd6180 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:85016c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f07b000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eaf43000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f4777c r4:84f47400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84f4777c r4:84f88580 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:85016c00 r9:84f885ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84f88580 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb3b9e78 r8:84fd6140 r7:84f88580 r6:80267888 r5:85016c00 r4:84fd6100 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb3bdfb0 to 0xeb3bdff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84fd6100 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:524:4891 blocked for more than 476 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:524 state:D stack:0 pid:4891 tgid:4891 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb3c1da4 r5:84f18000 r4:84f18000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84f18000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb3c1e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84fd6540 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84f18000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f07f000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eaf77000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f47f7c r4:84f47c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84f47f7c r4:84f88600 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84f18000 r9:84f8862c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84f88600 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb3b9e78 r8:84fd6600 r7:84f88600 r6:80267888 r5:84f18000 r4:84fd6380 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb3c1fb0 to 0xeb3c1ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84fd6380 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:525:4892 blocked for more than 476 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:525 state:D stack:0 pid:4892 tgid:4892 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb3b5da4 r5:85018c00 r4:85018c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:85018c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb3b5e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84fd6a00 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:85018c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f083000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb0b3000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f5437c r4:84f54000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84f5437c r4:84f88680 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:85018c00 r9:84f886ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84f88680 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb3c1e78 r8:84fd66c0 r7:84f88680 r6:80267888 r5:85018c00 r4:84fd6480 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb3b5fb0 to 0xeb3b5ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84fd6480 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:526:4894 blocked for more than 476 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:526 state:D stack:0 pid:4894 tgid:4894 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb3c9da4 r5:8501a400 r4:8501a400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:8501a400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb3c9e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84fd6740 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:8501a400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f081000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb08f000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84fb237c r4:84fb2000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84fb237c r4:84f88700 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:8501a400 r9:84f8872c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84f88700 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb3b5e78 r8:84fd6900 r7:84f88700 r6:80267888 r5:8501a400 r4:84fd6800 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb3c9fb0 to 0xeb3c9ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84fd6800 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:527:4897 blocked for more than 476 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:527 state:D stack:0 pid:4897 tgid:4897 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb3cdda4 r5:8430ec00 r4:8430ec00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:8430ec00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb3cde20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84fd6b40 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:8430ec00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f085000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb0c1000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f5477c r4:84f54400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84f5477c r4:84f88780 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:8430ec00 r9:84f887ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84f88780 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb3b5e78 r8:84f8b880 r7:84f88780 r6:80267888 r5:8430ec00 r4:84fd6b00 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb3cdfb0 to 0xeb3cdff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84fd6b00 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:528:4899 blocked for more than 476 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:528 state:D stack:0 pid:4899 tgid:4899 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb3c5da4 r5:85019800 r4:85019800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:85019800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb3c5e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84fd6c40 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:85019800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f087000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb0f1000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f54b7c r4:84f54800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84f54b7c r4:84f88800 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:85019800 r9:84f8882c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84f88800 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb3cde78 r8:84fd6cc0 r7:84f88800 r6:80267888 r5:85019800 r4:84fd6bc0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb3c5fb0 to 0xeb3c5ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84fd6bc0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:529:4901 blocked for more than 476 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:529 state:D stack:0 pid:4901 tgid:4901 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb3d1da4 r5:8501b000 r4:8501b000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:8501b000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb3d1e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f8f400 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:8501b000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f08f000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb243000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f55b7c r4:84f55800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84f55b7c r4:84f88880 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:8501b000 r9:84f888ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84f88880 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb3c5e78 r8:84fd6dc0 r7:84f88880 r6:80267888 r5:8501b000 r4:84fd6bc0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb3d1fb0 to 0xeb3d1ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84fd6bc0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:530:4902 blocked for more than 476 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:530 state:D stack:0 pid:4902 tgid:4902 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb3d5da4 r5:8501bc00 r4:8501bc00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:8501bc00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb3d5e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84fd6ec0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:8501bc00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f089000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb20d000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f54f7c r4:84f54c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84f54f7c r4:84f88900 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:8501bc00 r9:84f8892c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84f88900 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb3d1e78 r8:84fd6e40 r7:84f88900 r6:80267888 r5:8501bc00 r4:84fd6e80 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb3d5fb0 to 0xeb3d5ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84fd6e80 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:531:4904 blocked for more than 476 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:531 state:D stack:0 pid:4904 tgid:4904 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb3ddda4 r5:8501d400 r4:8501d400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:8501d400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb3dde20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f8f080 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:8501d400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f08b000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb21f000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f5537c r4:84f55000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84f5537c r4:84f88980 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:8501d400 r9:84f889ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84f88980 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb3d1e78 r8:84f8f180 r7:84f88980 r6:80267888 r5:8501d400 r4:84f8f000 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb3ddfb0 to 0xeb3ddff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84f8f000 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:532:4907 blocked for more than 476 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:532 state:D stack:0 pid:4907 tgid:4907 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb3e9da4 r5:84aae000 r4:84aae000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84aae000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb3e9e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f8f2c0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84aae000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f08d000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb229000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f5577c r4:84f55400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84f5577c r4:84f88a00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84aae000 r9:84f88a2c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84f88a00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb3d1e78 r8:85055100 r7:84f88a00 r6:80267888 r5:84aae000 r4:84f8f240 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb3e9fb0 to 0xeb3e9ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84f8f240 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:533:4909 blocked for more than 476 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:533 state:D stack:0 pid:4909 tgid:4909 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb3f1da4 r5:85008c00 r4:85008c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:85008c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb3f1e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f8f5c0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:85008c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f091000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb285000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f55f7c r4:84f55c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84f55f7c r4:84f88a80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:85008c00 r9:84f88aac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84f88a80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb3d1e78 r8:85055300 r7:84f88a80 r6:80267888 r5:85008c00 r4:84f8f340 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb3f1fb0 to 0xeb3f1ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84f8f340 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:534:4910 blocked for more than 476 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:534 state:D stack:0 pid:4910 tgid:4910 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb3f5da4 r5:85009800 r4:85009800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:85009800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb3f5e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f8fa40 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:85009800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f099000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb2d5000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f56f7c r4:84f56c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84f56f7c r4:84f88b00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:85009800 r9:84f88b2c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84f88b00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb3f1e78 r8:850553c0 r7:84f88b00 r6:80267888 r5:85009800 r4:84f8f500 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb3f5fb0 to 0xeb3f5ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84f8f500 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:535:4912 blocked for more than 476 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:535 state:D stack:0 pid:4912 tgid:4912 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb3fdda4 r5:8500b000 r4:8500b000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:8500b000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb3fde20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f8f740 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:8500b000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f095000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb2b7000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f5677c r4:84f56400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84f5677c r4:84f88b80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:8500b000 r9:84f88bac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84f88b80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb3f5e78 r8:850555c0 r7:84f88b80 r6:80267888 r5:8500b000 r4:84f8f480 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb3fdfb0 to 0xeb3fdff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84f8f480 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:363:4915 blocked for more than 476 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:363 state:D stack:0 pid:4915 tgid:4915 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb405da4 r5:8500bc00 r4:8500bc00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:8500bc00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb405e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85055a40 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:8500bc00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f0a5000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb42f000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84fb277c r4:84fb2400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84fb277c r4:84f7a380 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:8500bc00 r9:84f7a3ac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84f7a380 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb3a1e78 r8:85055880 r7:84f7a380 r6:80267888 r5:8500bc00 r4:85055780 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb405fb0 to 0xeb405ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:85055780 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:536:4916 blocked for more than 476 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:536 state:D stack:0 pid:4916 tgid:4916 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb409da4 r5:85008000 r4:85008000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:85008000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb409e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f8f8c0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:85008000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f097000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb2c3000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f56b7c r4:84f56800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84f56b7c r4:84f88c00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:85008000 r9:84f88c2c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84f88c00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb3f5e78 r8:85055900 r7:84f88c00 r6:80267888 r5:85008000 r4:84f8f700 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb409fb0 to 0xeb409ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84f8f700 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:537:4918 blocked for more than 476 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:537 state:D stack:0 pid:4918 tgid:4918 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb411da4 r5:8500a400 r4:8500a400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:8500a400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb411e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f8fc80 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:8500a400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f0a1000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb2ef000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f5777c r4:84f57400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84f5777c r4:84f88c80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:8500a400 r9:84f88cac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84f88c80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb3f5e78 r8:85055ac0 r7:84f88c80 r6:80267888 r5:8500a400 r4:84f8f800 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb411fb0 to 0xeb411ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84f8f800 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:538:4920 blocked for more than 476 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:538 state:D stack:0 pid:4920 tgid:4920 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb419da4 r5:8500c800 r4:8500c800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:8500c800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb419e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f8fb80 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:8500c800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f09f000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb2e1000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f5737c r4:84f57000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84f5737c r4:84f88d00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:8500c800 r9:84f88d2c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84f88d00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb411e78 r8:85055c80 r7:84f88d00 r6:80267888 r5:8500c800 r4:84f8f9c0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb419fb0 to 0xeb419ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84f8f9c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:539:4922 blocked for more than 476 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:539 state:D stack:0 pid:4922 tgid:4922 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb421da4 r5:8500d400 r4:8500d400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:8500d400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb421e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f8fdc0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:8500d400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f0a3000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb345000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f57b7c r4:84f57800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84f57b7c r4:84f88d80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:8500d400 r9:84f88dac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84f88d80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb411e78 r8:85055e40 r7:84f88d80 r6:80267888 r5:8500d400 r4:84f8fb00 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb421fb0 to 0xeb421ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84f8fb00 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:540:4925 blocked for more than 476 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:540 state:D stack:0 pid:4925 tgid:4925 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb3d9da4 r5:8501e000 r4:8501e000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:8501e000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb3d9e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f8ff80 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:8501e000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f0a7000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb439000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f57f7c r4:84f57c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84f57f7c r4:84f88e00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:8501e000 r9:84f88e2c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84f88e00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb421e78 r8:84f8fd80 r7:84f88e00 r6:80267888 r5:8501e000 r4:84f8fd00 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb3d9fb0 to 0xeb3d9ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84f8fd00 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:541:4928 blocked for more than 476 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:541 state:D stack:0 pid:4928 tgid:4928 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb3e1da4 r5:8501ec00 r4:8501ec00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:8501ec00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb3e1e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850650c0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:8501ec00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f0ab000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb445000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:8508477c r4:85084400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:8508477c r4:84f88e80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:8501ec00 r9:84f88eac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84f88e80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb3d9e78 r8:84f93e80 r7:84f88e80 r6:80267888 r5:8501ec00 r4:84f8fd00 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb3e1fb0 to 0xeb3e1ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84f8fd00 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:542:4930 blocked for more than 476 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:542 state:D stack:0 pid:4930 tgid:4930 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb42dda4 r5:8501c800 r4:8501c800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:8501c800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb42de20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f93400 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:8501c800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f0a9000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb43f000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:8508437c r4:85084000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:8508437c r4:84f88f00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:8501c800 r9:84f88f2c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84f88f00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb3e1e78 r8:84f7b180 r7:84f88f00 r6:80267888 r5:8501c800 r4:84fd6640 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb42dfb0 to 0xeb42dff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84fd6640 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:543:4932 blocked for more than 476 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:543 state:D stack:0 pid:4932 tgid:4932 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb449da4 r5:85018000 r4:85018000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:85018000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb449e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850652c0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:85018000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f0ad000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb453000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:85084b7c r4:85084800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:85084b7c r4:84f88f80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:85018000 r9:84f88fac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84f88f80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb3e1e78 r8:85065180 r7:84f88f80 r6:80267888 r5:85018000 r4:85065040 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb449fb0 to 0xeb449ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:85065040 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:364:4934 blocked for more than 476 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:364 state:D stack:0 pid:4934 tgid:4934 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb451da4 r5:85020000 r4:85020000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:85020000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb451e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850795c0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:85020000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f03b000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e0567000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84fb2b7c r4:84fb2800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84fb2b7c r4:84f7a400 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:85020000 r9:84f7a42c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84f7a400 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb3a1e78 r8:85065340 r7:84f7a400 r6:80267888 r5:85020000 r4:85055040 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb451fb0 to 0xeb451ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:85055040 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:544:4935 blocked for more than 476 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:544 state:D stack:0 pid:4935 tgid:4935 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb465da4 r5:85020c00 r4:85020c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:85020c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb465e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85065440 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:85020c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f0af000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb459000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:85084f7c r4:85084c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:85084f7c r4:85068000 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:85020c00 r9:8506802c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:85068000 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb449e78 r8:85065580 r7:85068000 r6:80267888 r5:85020c00 r4:85065400 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb465fb0 to 0xeb465ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:85065400 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:545:4938 blocked for more than 477 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:545 state:D stack:0 pid:4938 tgid:4938 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb45dda4 r5:85021800 r4:85021800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:85021800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb45de20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850658c0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:85021800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f0b3000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb471000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:8508577c r4:85085400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:8508577c r4:85068080 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:85021800 r9:850680ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:85068080 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb465e78 r8:85065740 r7:85068080 r6:80267888 r5:85021800 r4:85065380 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb45dfb0 to 0xeb45dff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:85065380 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:546:4939 blocked for more than 477 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:546 state:D stack:0 pid:4939 tgid:4939 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb469da4 r5:85022400 r4:85022400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:85022400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb469e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85065680 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:85022400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f0b1000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb46b000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:8508537c r4:85085000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:8508537c r4:85068100 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:85022400 r9:8506812c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:85068100 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb45de78 r8:85065780 r7:85068100 r6:80267888 r5:85022400 r4:85065600 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb469fb0 to 0xeb469ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:85065600 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:547:4940 blocked for more than 477 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:547 state:D stack:0 pid:4940 tgid:4940 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb47dda4 r5:85023000 r4:85023000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:85023000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb47de20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85065d00 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:85023000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f0b7000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb489000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:85085f7c r4:85085c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:85085f7c r4:85068180 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:85023000 r9:850681ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:85068180 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb45de78 r8:85065a00 r7:85068180 r6:80267888 r5:85023000 r4:85065880 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb47dfb0 to 0xeb47dff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:85065880 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:548:4942 blocked for more than 477 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:548 state:D stack:0 pid:4942 tgid:4942 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb475da4 r5:85023c00 r4:85023c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:85023c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb475e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85065bc0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:85023c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f0b5000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb483000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:85085b7c r4:85085800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:85085b7c r4:85068200 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:85023c00 r9:8506822c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:85068200 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb47de78 r8:85065ac0 r7:85068200 r6:80267888 r5:85023c00 r4:85065880 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb475fb0 to 0xeb475ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:85065880 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:549:4945 blocked for more than 477 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:549 state:D stack:0 pid:4945 tgid:4945 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb499da4 r5:8500ec00 r4:8500ec00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:8500ec00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb499e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85065e00 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:8500ec00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f0b9000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb49b000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:8508637c r4:85086000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:8508637c r4:85068280 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:8500ec00 r9:850682ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:85068280 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb47de78 r8:850790c0 r7:85068280 r6:80267888 r5:8500ec00 r4:85065c40 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb499fb0 to 0xeb499ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:85065c40 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:550:4947 blocked for more than 477 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:550 state:D stack:0 pid:4947 tgid:4947 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb481da4 r5:85024800 r4:85024800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:85024800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb481e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85055f40 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:85024800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f0bb000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb4a1000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:8508677c r4:85086400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:8508677c r4:85068300 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:85024800 r9:8506832c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:85068300 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb499e78 r8:85065f80 r7:85068300 r6:80267888 r5:85024800 r4:85065dc0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb481fb0 to 0xeb481ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:85065dc0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:551:4949 blocked for more than 477 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:551 state:D stack:0 pid:4949 tgid:4949 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb495da4 r5:85025400 r4:85025400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:85025400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb495e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8507b280 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:85025400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f00f000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfa11000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:85086f7c r4:85086c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:85086f7c r4:85068380 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:85025400 r9:850683ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:85068380 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb481e78 r8:8507b040 r7:85068380 r6:80267888 r5:85025400 r4:85065e80 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb495fb0 to 0xeb495ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:85065e80 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:552:4952 blocked for more than 477 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:552 state:D stack:0 pid:4952 tgid:4952 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb4adda4 r5:85026000 r4:85026000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:85026000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb4ade20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8507b380 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:85026000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f039000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfeb1000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:8508737c r4:85087000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:8508737c r4:85068400 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:85026000 r9:8506842c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:85068400 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb495e78 r8:8507b440 r7:85068400 r6:80267888 r5:85026000 r4:8507b340 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb4adfb0 to 0xeb4adff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:8507b340 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:553:4954 blocked for more than 477 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:553 state:D stack:0 pid:4954 tgid:4954 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb48dda4 r5:85026c00 r4:85026c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:85026c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb48de20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8507bfc0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:85026c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f045000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:ead51000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:8508777c r4:85087400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:8508777c r4:85068480 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:85026c00 r9:850684ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:85068480 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb4ade78 r8:8507b4c0 r7:85068480 r6:80267888 r5:85026c00 r4:8507b340 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb48dfb0 to 0xeb48dff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:8507b340 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:554:4955 blocked for more than 477 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:554 state:D stack:0 pid:4955 tgid:4955 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb4c1da4 r5:84300000 r4:84300000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84300000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb4c1e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8507b9c0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84300000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f047000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eada7000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:85087b7c r4:85087800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:85087b7c r4:85068500 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84300000 r9:8506852c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:85068500 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb48de78 r8:8507b600 r7:85068500 r6:80267888 r5:84300000 r4:8507b340 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb4c1fb0 to 0xeb4c1ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:8507b340 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:365:4958 blocked for more than 477 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:365 state:D stack:0 pid:4958 tgid:4958 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb4cdda4 r5:84302400 r4:84302400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84302400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb4cde20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850797c0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84302400 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f03f000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eaa05000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84fb337c r4:84fb3000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84fb337c r4:84f7a480 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84302400 r9:84f7a4ac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84f7a480 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb3a1e78 r8:8507b8c0 r7:84f7a480 r6:80267888 r5:84302400 r4:85079580 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb4cdfb0 to 0xeb4cdff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:85079580 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:366:4960 blocked for more than 477 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:366 state:D stack:0 pid:4960 tgid:4960 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb4d5da4 r5:84303000 r4:84303000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84303000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb4d5e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85079ac0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84303000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f043000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eabe1000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84fb3b7c r4:84fb3800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84fb3b7c r4:84f7a500 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84303000 r9:84f7a52c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84f7a500 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb4cde78 r8:8507ba80 r7:84f7a500 r6:80267888 r5:84303000 r4:85079700 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb4d5fb0 to 0xeb4d5ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:85079700 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:367:4961 blocked for more than 477 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:367 state:D stack:0 pid:4961 tgid:4961 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb4d9da4 r5:84303c00 r4:84303c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84303c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb4d9e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85079940 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84303c00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f041000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eaa97000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84fb377c r4:84fb3400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84fb377c r4:84f7a580 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84303c00 r9:84f7a5ac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84f7a580 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb4d5e78 r8:8507bb80 r7:84f7a580 r6:80267888 r5:84303c00 r4:85079700 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb4d9fb0 to 0xeb4d9ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:85079700 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:368:4963 blocked for more than 477 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:368 state:D stack:0 pid:4963 tgid:4963 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb4ddda4 r5:84301800 r4:84301800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84301800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb4dde20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85079e80 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84301800 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f04d000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eaf95000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:841b077c r4:841b0400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:841b077c r4:84f7a600 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84301800 r9:84f7a62c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84f7a600 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb4d5e78 r8:8507bc40 r7:84f7a600 r6:80267888 r5:84301800 r4:85079a80 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb4ddfb0 to 0xeb4ddff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:85079a80 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:369:4965 blocked for more than 477 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:369 state:D stack:0 pid:4965 tgid:4965 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb4e5da4 r5:84305400 r4:84305400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84305400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb4e5e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85079c40 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84305400 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f049000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eadfb000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84fb3f7c r4:84fb3c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84fb3f7c r4:84f7a680 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84305400 r9:84f7a6ac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84f7a680 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb4dde78 r8:8507be40 r7:84f7a680 r6:80267888 r5:84305400 r4:85079a40 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb4e5fb0 to 0xeb4e5ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:85079a40 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:555:4968 blocked for more than 477 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:555 state:D stack:0 pid:4968 tgid:4968 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb4e1da4 r5:84306000 r4:84306000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84306000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb4e1e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85081580 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84306000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f053000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb051000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:850cc37c r4:850cc000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:850cc37c r4:85068580 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84306000 r9:850685ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:85068580 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb4c1e78 r8:8507b700 r7:85068580 r6:80267888 r5:84306000 r4:8507bf80 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb4e1fb0 to 0xeb4e1ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:8507bf80 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:556:4969 blocked for more than 477 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:556 state:D stack:0 pid:4969 tgid:4969 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb4d1da4 r5:84306c00 r4:84306c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84306c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb4d1e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85081200 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84306c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f04f000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb019000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84fc437c r4:84fc4000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84fc437c r4:85068600 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84306c00 r9:8506862c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:85068600 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb4e1e78 r8:8507bd40 r7:85068600 r6:80267888 r5:84306c00 r4:8507bf80 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb4d1fb0 to 0xeb4d1ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:8507bf80 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:370:4971 blocked for more than 477 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:370 state:D stack:0 pid:4971 tgid:4971 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb4e9da4 r5:84304800 r4:84304800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84304800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb4e9e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85079d40 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84304800 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f04b000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eae1d000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:841b0b7c r4:841b0800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:841b0b7c r4:84f7a700 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84304800 r9:84f7a72c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84f7a700 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb4dde78 r8:85081040 r7:84f7a700 r6:80267888 r5:84304800 r4:85079d80 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb4e9fb0 to 0xeb4e9ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:85079d80 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:371:4974 blocked for more than 477 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:371 state:D stack:0 pid:4974 tgid:4974 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb4edda4 r5:84300c00 r4:84300c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84300c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb4ede20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85079180 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84300c00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f057000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb11b000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84fc4b7c r4:84fc4800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84fc4b7c r4:84f7a780 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84300c00 r9:84f7a7ac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84f7a780 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb4dde78 r8:85081140 r7:84f7a780 r6:80267888 r5:84300c00 r4:85079cc0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb4edfb0 to 0xeb4edff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:85079cc0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:557:4976 blocked for more than 477 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:557 state:D stack:0 pid:4976 tgid:4976 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb4c5da4 r5:84ab0000 r4:84ab0000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84ab0000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb4c5e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85081400 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84ab0000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f051000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb041000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:85087f7c r4:85087c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:85087f7c r4:85068680 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84ab0000 r9:850686ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:85068680 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb4e1e78 r8:850812c0 r7:85068680 r6:80267888 r5:84ab0000 r4:850811c0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb4c5fb0 to 0xeb4c5ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:850811c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:372:4978 blocked for more than 477 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:372 state:D stack:0 pid:4978 tgid:4978 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb4f1da4 r5:84ab0c00 r4:84ab0c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84ab0c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb4f1e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84964580 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84ab0c00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f055000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb103000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84fc477c r4:84fc4400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84fc477c r4:84f7a800 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84ab0c00 r9:84f7a82c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84f7a800 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb4ede78 r8:85081380 r7:84f7a800 r6:80267888 r5:84ab0c00 r4:850792c0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb4f1fb0 to 0xeb4f1ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:850792c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:558:4979 blocked for more than 477 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:558 state:D stack:0 pid:4979 tgid:4979 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb4f5da4 r5:84ab1800 r4:84ab1800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84ab1800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb4f5e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f92600 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84ab1800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f02d000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:ea8d5000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:850cd77c r4:850cd400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:850cd77c r4:85068700 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84ab1800 r9:8506872c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:85068700 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb4e1e78 r8:85081640 r7:85068700 r6:80267888 r5:84ab1800 r4:85081500 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb4f5fb0 to 0xeb4f5ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:85081500 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:559:4982 blocked for more than 477 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:559 state:D stack:0 pid:4982 tgid:4982 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb501da4 r5:84ab3000 r4:84ab3000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84ab3000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb501e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f92000 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84ab3000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f0d5000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb5fd000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:850cc77c r4:850cc400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:850cc77c r4:85068780 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84ab3000 r9:850687ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:85068780 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb4f5e78 r8:85081840 r7:85068780 r6:80267888 r5:84ab3000 r4:85081740 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb501fb0 to 0xeb501ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:85081740 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:373:4984 blocked for more than 477 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:373 state:D stack:0 pid:4984 tgid:4984 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb509da4 r5:84ab2400 r4:84ab2400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84ab2400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb509e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850f9080 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84ab2400 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f059000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb135000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84fc4f7c r4:84fc4c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84fc4f7c r4:84f7a880 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84ab2400 r9:84f7a8ac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84f7a880 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb4ede78 r8:850819c0 r7:84f7a880 r6:80267888 r5:84ab2400 r4:85079340 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb509fb0 to 0xeb509ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:85079340 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:374:4986 blocked for more than 477 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:374 state:D stack:0 pid:4986 tgid:4986 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb511da4 r5:84ab3c00 r4:84ab3c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84ab3c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb511e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850f9c00 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84ab3c00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f069000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb549000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84fc6f7c r4:84fc6c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84fc6f7c r4:84f7a900 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84ab3c00 r9:84f7a92c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84f7a900 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb509e78 r8:85081b80 r7:84f7a900 r6:80267888 r5:84ab3c00 r4:850f9000 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb511fb0 to 0xeb511ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:850f9000 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:375:4987 blocked for more than 477 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:375 state:D stack:0 pid:4987 tgid:4987 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb515da4 r5:84ab5400 r4:84ab5400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84ab5400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb515e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850f9200 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84ab5400 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f05b000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb1dd000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84fc537c r4:84fc5000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84fc537c r4:84f7a980 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84ab5400 r9:84f7a9ac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84f7a980 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb511e78 r8:85081c80 r7:84f7a980 r6:80267888 r5:84ab5400 r4:850f9000 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb515fb0 to 0xeb515ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:850f9000 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:376:4989 blocked for more than 477 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:376 state:D stack:0 pid:4989 tgid:4989 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb51dda4 r5:84ab4800 r4:84ab4800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84ab4800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb51de20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850f9340 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84ab4800 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f05d000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb205000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84fc577c r4:84fc5400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84fc577c r4:84f7aa00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84ab4800 r9:84f7aa2c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84f7aa00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb511e78 r8:85081e40 r7:84f7aa00 r6:80267888 r5:84ab4800 r4:850f9180 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb51dfb0 to 0xeb51dff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:850f9180 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:377:4991 blocked for more than 477 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:377 state:D stack:0 pid:4991 tgid:4991 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb525da4 r5:84ab6000 r4:84ab6000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84ab6000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb525e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850f9480 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84ab6000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f05f000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb325000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84fc5b7c r4:84fc5800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84fc5b7c r4:84f7aa80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84ab6000 r9:84f7aaac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84f7aa80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb511e78 r8:85081a40 r7:84f7aa80 r6:80267888 r5:84ab6000 r4:850f9280 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb525fb0 to 0xeb525ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:850f9280 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:378:4993 blocked for more than 477 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:378 state:D stack:0 pid:4993 tgid:4993 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb52dda4 r5:85028c00 r4:85028c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:85028c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb52de20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850f93c0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:85028c00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f061000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb33b000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84fc5f7c r4:84fc5c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84fc5f7c r4:84f7ab00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:85028c00 r9:84f7ab2c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84f7ab00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb511e78 r8:85081700 r7:84f7ab00 r6:80267888 r5:85028c00 r4:850f93c0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb52dfb0 to 0xeb52dff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:850f93c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:379:4995 blocked for more than 477 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:379 state:D stack:0 pid:4995 tgid:4995 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb4f9da4 r5:85091800 r4:85091800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:85091800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb4f9e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850f9700 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:85091800 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f063000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb34d000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84fc637c r4:84fc6000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84fc637c r4:84f7ab80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:85091800 r9:84f7abac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84f7ab80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb511e78 r8:850f97c0 r7:84f7ab80 r6:80267888 r5:85091800 r4:850f96c0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb4f9fb0 to 0xeb4f9ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:850f96c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:380:4998 blocked for more than 477 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:380 state:D stack:0 pid:4998 tgid:4998 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb531da4 r5:85093000 r4:85093000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:85093000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb531e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850f9880 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:85093000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f065000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb535000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84fc677c r4:84fc6400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84fc677c r4:84f7ac00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:85093000 r9:84f7ac2c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84f7ac00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb511e78 r8:850f9900 r7:84f7ac00 r6:80267888 r5:85093000 r4:850f9800 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb531fb0 to 0xeb531ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:850f9800 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:381:4999 blocked for more than 477 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:381 state:D stack:0 pid:4999 tgid:4999 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb4fdda4 r5:85093c00 r4:85093c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:85093c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb4fde20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850f9b80 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:85093c00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f067000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb543000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84fc6b7c r4:84fc6800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84fc6b7c r4:84f7ac80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:85093c00 r9:84f7acac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84f7ac80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb511e78 r8:850f9ac0 r7:84f7ac80 r6:80267888 r5:85093c00 r4:850f9800 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb4fdfb0 to 0xeb4fdff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:850f9800 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:382:5002 blocked for more than 478 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:382 state:D stack:0 pid:5002 tgid:5002 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb541da4 r5:85094800 r4:85094800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:85094800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb541e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850f9f00 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:85094800 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f09b000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb55d000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84fc777c r4:84fc7400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84fc777c r4:84f7ad00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:85094800 r9:84f7ad2c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84f7ad00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb511e78 r8:850f9cc0 r7:84f7ad00 r6:80267888 r5:85094800 r4:850f9a80 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb541fb0 to 0xeb541ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:850f9a80 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:383:5004 blocked for more than 478 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:383 state:D stack:0 pid:5004 tgid:5004 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb555da4 r5:85095400 r4:85095400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:85095400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb555e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850f9dc0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:85095400 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f06b000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb557000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84fc737c r4:84fc7000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84fc737c r4:84f7ad80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:85095400 r9:84f7adac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84f7ad80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb541e78 r8:850f9fc0 r7:84f7ad80 r6:80267888 r5:85095400 r4:850f9d40 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb555fb0 to 0xeb555ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:850f9d40 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:384:5006 blocked for more than 478 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:384 state:D stack:0 pid:5006 tgid:5006 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb561da4 r5:85096000 r4:85096000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:85096000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb561e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85079e40 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:85096000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f0bf000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb56b000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84fc7b7c r4:84fc7800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84fc7b7c r4:84f7ae00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:85096000 r9:84f7ae2c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84f7ae00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb541e78 r8:85081b00 r7:84f7ae00 r6:80267888 r5:85096000 r4:85079340 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb561fb0 to 0xeb561ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:85079340 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:385:5008 blocked for more than 478 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:385 state:D stack:0 pid:5008 tgid:5008 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb569da4 r5:85096c00 r4:85096c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:85096c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb569e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85064080 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:85096c00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f0c1000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb571000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84fc7f7c r4:84fc7c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84fc7f7c r4:84f7ae80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:85096c00 r9:84f7aeac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84f7ae80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb561e78 r8:85064100 r7:84f7ae80 r6:80267888 r5:85096c00 r4:85064040 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb569fb0 to 0xeb569ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:85064040 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:386:5010 blocked for more than 478 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:386 state:D stack:0 pid:5010 tgid:5010 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb581da4 r5:85028000 r4:85028000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:85028000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb581e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85064280 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:85028000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f0c3000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb583000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84fcc37c r4:84fcc000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84fcc37c r4:84f7af00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:85028000 r9:84f7af2c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84f7af00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb569e78 r8:8506b580 r7:84f7af00 r6:80267888 r5:85028000 r4:85064000 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb581fb0 to 0xeb581ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:85064000 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:387:5012 blocked for more than 478 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:387 state:D stack:0 pid:5012 tgid:5012 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb591da4 r5:8502b000 r4:8502b000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:8502b000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb591e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85064ec0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:8502b000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f0d7000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb60b000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84fce77c r4:84fce400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84fce77c r4:84f7af80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:8502b000 r9:84f7afac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84f7af80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb581e78 r8:8506b780 r7:84f7af80 r6:80267888 r5:8502b000 r4:85064200 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb591fb0 to 0xeb591ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:85064200 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:388:5013 blocked for more than 478 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:388 state:D stack:0 pid:5013 tgid:5013 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb595da4 r5:8502a400 r4:8502a400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:8502a400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb595e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85064400 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:8502a400 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f0c5000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb589000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84fcc77c r4:84fcc400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84fcc77c r4:8505e000 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:8502a400 r9:8505e02c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:8505e000 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb591e78 r8:8506b840 r7:8505e000 r6:80267888 r5:8502a400 r4:85064200 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb595fb0 to 0xeb595ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:85064200 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:389:5015 blocked for more than 478 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:389 state:D stack:0 pid:5015 tgid:5015 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb5a1da4 r5:85029800 r4:85029800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:85029800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb5a1e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85064580 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:85029800 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f0c7000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb5a3000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84fccb7c r4:84fcc800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84fccb7c r4:8505e080 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:85029800 r9:8505e0ac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:8505e080 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb591e78 r8:8506ba00 r7:8505e080 r6:80267888 r5:85029800 r4:85064200 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb5a1fb0 to 0xeb5a1ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:85064200 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:390:5018 blocked for more than 478 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:390 state:D stack:0 pid:5018 tgid:5018 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb5b9da4 r5:8502e000 r4:8502e000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:8502e000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb5b9e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85064680 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:8502e000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f0c9000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb5a9000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84fccf7c r4:84fccc00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84fccf7c r4:8505e100 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:8502e000 r9:8505e12c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:8505e100 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb591e78 r8:8506bd00 r7:8505e100 r6:80267888 r5:8502e000 r4:85064500 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb5b9fb0 to 0xeb5b9ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:85064500 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:391:5019 blocked for more than 478 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:391 state:D stack:0 pid:5019 tgid:5019 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb5c5da4 r5:8502c800 r4:8502c800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:8502c800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb5c5e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850647c0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:8502c800 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f0cb000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb5bb000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84fcd37c r4:84fcd000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84fcd37c r4:8505e180 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:8502c800 r9:8505e1ac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:8505e180 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb591e78 r8:8506bdc0 r7:8505e180 r6:80267888 r5:8502c800 r4:85064640 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb5c5fb0 to 0xeb5c5ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:85064640 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:392:5021 blocked for more than 478 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:392 state:D stack:0 pid:5021 tgid:5021 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb5d1da4 r5:8502d400 r4:8502d400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:8502d400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb5d1e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850648c0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:8502d400 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f0cd000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb5c1000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84fcd77c r4:84fcd400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84fcd77c r4:8505e200 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:8502d400 r9:8505e22c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:8505e200 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb591e78 r8:8506bf80 r7:8505e200 r6:80267888 r5:8502d400 r4:85064840 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb5d1fb0 to 0xeb5d1ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:85064840 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:393:5023 blocked for more than 478 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:393 state:D stack:0 pid:5023 tgid:5023 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb5e1da4 r5:8502ec00 r4:8502ec00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:8502ec00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb5e1e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85064a80 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:8502ec00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f0cf000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb5d7000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84fcdb7c r4:84fcd800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84fcdb7c r4:8505e280 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:8502ec00 r9:8505e2ac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:8505e280 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb591e78 r8:8506b8c0 r7:8505e280 r6:80267888 r5:8502ec00 r4:85064880 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb5e1fb0 to 0xeb5e1ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:85064880 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:394:5025 blocked for more than 478 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:394 state:D stack:0 pid:5025 tgid:5025 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb5e9da4 r5:8502bc00 r4:8502bc00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:8502bc00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb5e9e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85064b80 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:8502bc00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f0d1000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb5dd000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84fcdf7c r4:84fcdc00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84fcdf7c r4:8505e300 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:8502bc00 r9:8505e32c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:8505e300 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb591e78 r8:8506b6c0 r7:8505e300 r6:80267888 r5:8502bc00 r4:85064a00 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb5e9fb0 to 0xeb5e9ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:85064a00 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:395:5027 blocked for more than 478 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:395 state:D stack:0 pid:5027 tgid:5027 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb5f5da4 r5:85030c00 r4:85030c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:85030c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb5f5e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85064cc0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:85030c00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f0d3000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb5f7000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84fce37c r4:84fce000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84fce37c r4:8505e380 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:85030c00 r9:8505e3ac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:8505e380 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb591e78 r8:8506b140 r7:8505e380 r6:80267888 r5:85030c00 r4:85064b40 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb5f5fb0 to 0xeb5f5ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:85064b40 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:396:5029 blocked for more than 478 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:396 state:D stack:0 pid:5029 tgid:5029 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb605da4 r5:85030000 r4:85030000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:85030000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb605e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8504e200 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:85030000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f033000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eacdd000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84fceb7c r4:84fce800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84fceb7c r4:8505e400 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:85030000 r9:8505e42c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:8505e400 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb591e78 r8:8506bb80 r7:8505e400 r6:80267888 r5:85030000 r4:85064c00 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb605fb0 to 0xeb605ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:85064c00 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:560:5031 blocked for more than 478 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:560 state:D stack:0 pid:5031 tgid:5031 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb601da4 r5:85032400 r4:85032400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:85032400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb601e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f92340 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:85032400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f029000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfa61000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:850ccf7c r4:850ccc00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:850ccf7c r4:85068800 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:85032400 r9:8506882c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:85068800 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb4f5e78 r8:84f92100 r7:85068800 r6:80267888 r5:85032400 r4:84f92040 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb601fb0 to 0xeb601ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84f92040 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:561:5035 blocked for more than 478 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:561 state:D stack:0 pid:5035 tgid:5035 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb575da4 r5:85033000 r4:85033000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:85033000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb575e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f92440 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:85033000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f02b000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e067f000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:850cd37c r4:850cd000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:850cd37c r4:85068880 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:85033000 r9:850688ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:85068880 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb4f5e78 r8:84f924c0 r7:85068880 r6:80267888 r5:85033000 r4:84f923c0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb575fb0 to 0xeb575ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84f923c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:562:5038 blocked for more than 478 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:562 state:D stack:0 pid:5038 tgid:5038 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb399da4 r5:85033c00 r4:85033c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:85033c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb399e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85059040 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:85033c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f073000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eaf67000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:850cf37c r4:850cf000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:850cf37c r4:85068900 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:85033c00 r9:8506892c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:85068900 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb4f5e78 r8:84f926c0 r7:85068900 r6:80267888 r5:85033c00 r4:84f92580 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb399fb0 to 0xeb399ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84f92580 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:397:5039 blocked for more than 478 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:397 state:D stack:0 pid:5039 tgid:5039 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb54dda4 r5:85034800 r4:85034800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:85034800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb54de20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f927c0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:85034800 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f02f000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eaa53000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:850cdb7c r4:850cd800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:850cdb7c r4:8505e480 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:85034800 r9:8505e4ac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:8505e480 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb605e78 r8:84f92780 r7:8505e480 r6:80267888 r5:85034800 r4:8504e040 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb54dfb0 to 0xeb54dff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:8504e040 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:563:5040 blocked for more than 479 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:563 state:D stack:0 pid:5040 tgid:5040 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb41dda4 r5:85035400 r4:85035400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:85035400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb41de20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f92ac0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:85035400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f031000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eab5f000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:850cdf7c r4:850cdc00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:850cdf7c r4:85068980 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:85035400 r9:850689ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:85068980 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb399e78 r8:84f92980 r7:85068980 r6:80267888 r5:85035400 r4:84f92840 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb41dfb0 to 0xeb41dff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84f92840 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:564:5043 blocked for more than 479 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:564 state:D stack:0 pid:5043 tgid:5043 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:df889da4 r5:85036c00 r4:85036c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:85036c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df889e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f92ec0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:85036c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f035000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eae47000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:850ce37c r4:850ce000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:850ce37c r4:85068a00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:85036c00 r9:85068a2c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:85068a00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb399e78 r8:84f92bc0 r7:85068a00 r6:80267888 r5:85036c00 r4:84f92b80 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdf889fb0 to 0xdf889ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84f92b80 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:398:5045 blocked for more than 479 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:398 state:D stack:0 pid:5045 tgid:5045 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb615da4 r5:82e45400 r4:82e45400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:82e45400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb615e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85071300 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:82e45400 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f0a5000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb611000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84fcfb7c r4:84fcf800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84fcfb7c r4:8505e500 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:82e45400 r9:8505e52c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:8505e500 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb605e78 r8:84f92d80 r7:8505e500 r6:80267888 r5:82e45400 r4:8504e180 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb615fb0 to 0xeb615ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:8504e180 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:565:5048 blocked for more than 479 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:565 state:D stack:0 pid:5048 tgid:5048 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb415da4 r5:85090000 r4:85090000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:85090000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb415e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:82cd02c0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:85090000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f037000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eaea1000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:850ce77c r4:850ce400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:850ce77c r4:85068a80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:85090000 r9:85068aac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:85068a80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb399e78 r8:8504e180 r7:85068a80 r6:80267888 r5:85090000 r4:84f92f80 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb415fb0 to 0xeb415ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84f92f80 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:566:5049 blocked for more than 479 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:566 state:D stack:0 pid:5049 tgid:5049 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb619da4 r5:85090c00 r4:85090c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:85090c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb619e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84122bc0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:85090c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f06f000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eaf07000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:850ceb7c r4:850ce800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:850ceb7c r4:85068b00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:85090c00 r9:85068b2c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:85068b00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb399e78 r8:8504e340 r7:85068b00 r6:80267888 r5:85090c00 r4:84f92f80 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb619fb0 to 0xeb619ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84f92f80 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:399:5050 blocked for more than 479 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:399 state:D stack:0 pid:5050 tgid:5050 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb425da4 r5:85092400 r4:85092400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:85092400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb425e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8504e4c0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:85092400 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f06d000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eaed3000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84fcef7c r4:84fcec00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84fcef7c r4:8505e580 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:85092400 r9:8505e5ac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:8505e580 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb615e78 r8:8504e580 r7:8505e580 r6:80267888 r5:85092400 r4:8504e440 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb425fb0 to 0xeb425ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:8504e440 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:567:5054 blocked for more than 479 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:567 state:D stack:0 pid:5054 tgid:5054 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb621da4 r5:84308000 r4:84308000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84308000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb621e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8506be80 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84308000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f071000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eaf3b000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:850cef7c r4:850cec00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:850cef7c r4:85068b80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84308000 r9:85068bac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:85068b80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb399e78 r8:8504e600 r7:85068b80 r6:80267888 r5:84308000 r4:8506b480 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb621fb0 to 0xeb621ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:8506b480 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:568:5056 blocked for more than 479 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:568 state:D stack:0 pid:5056 tgid:5056 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb629da4 r5:850a0000 r4:850a0000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:850a0000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb629e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850591c0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:850a0000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f075000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb077000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:850cf77c r4:850cf400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:850cf77c r4:85068c00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:850a0000 r9:85068c2c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:85068c00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb399e78 r8:8504e800 r7:85068c00 r6:80267888 r5:850a0000 r4:85059000 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb629fb0 to 0xeb629ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:85059000 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:569:5058 blocked for more than 479 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:569 state:D stack:0 pid:5058 tgid:5058 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb631da4 r5:850a1800 r4:850a1800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:850a1800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb631e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85059300 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:850a1800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f077000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb0b5000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:850cfb7c r4:850cf800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:850cfb7c r4:85068c80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:850a1800 r9:85068cac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:85068c80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb629e78 r8:8504ea00 r7:85068c80 r6:80267888 r5:850a1800 r4:85059140 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb631fb0 to 0xeb631ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:85059140 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:570:5060 blocked for more than 479 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:570 state:D stack:0 pid:5060 tgid:5060 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb639da4 r5:850a0c00 r4:850a0c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:850a0c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb639e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85059700 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:850a0c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f07d000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb227000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:850e037c r4:850e0000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:850e037c r4:85068d00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:850a0c00 r9:85068d2c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:85068d00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb631e78 r8:8504eb80 r7:85068d00 r6:80267888 r5:850a0c00 r4:85059240 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb639fb0 to 0xeb639ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:85059240 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:571:5062 blocked for more than 479 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:571 state:D stack:0 pid:5062 tgid:5062 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb641da4 r5:850a3c00 r4:850a3c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:850a3c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb641e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85059440 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:850a3c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f079000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb0ef000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:850cff7c r4:850cfc00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:850cff7c r4:85068d80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:850a3c00 r9:85068dac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:85068d80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb639e78 r8:8504ed80 r7:85068d80 r6:80267888 r5:850a3c00 r4:85059240 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb641fb0 to 0xeb641ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:85059240 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:572:5063 blocked for more than 479 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:572 state:D stack:0 pid:5063 tgid:5063 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb645da4 r5:850a2400 r4:850a2400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:850a2400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb645e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850595c0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:850a2400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f07b000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb213000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:8400c77c r4:8400c400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:8400c77c r4:85068e00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:850a2400 r9:85068e2c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:85068e00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb639e78 r8:8504ee40 r7:85068e00 r6:80267888 r5:850a2400 r4:85059380 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb645fb0 to 0xeb645ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:85059380 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:573:5065 blocked for more than 479 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:573 state:D stack:0 pid:5065 tgid:5065 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb64dda4 r5:850a5400 r4:850a5400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:850a5400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb64de20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85059980 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:850a5400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f081000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb2a7000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:850e0b7c r4:850e0800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:850e0b7c r4:85068e80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:850a5400 r9:85068eac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:85068e80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb639e78 r8:8504ea80 r7:85068e80 r6:80267888 r5:850a5400 r4:85059500 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb64dfb0 to 0xeb64dff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:85059500 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:400:5067 blocked for more than 479 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:400 state:D stack:0 pid:5067 tgid:5067 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb655da4 r5:850a4800 r4:850a4800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:850a4800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb655e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85071c00 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:850a4800 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f0a3000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb4a9000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84fcf77c r4:84fcf400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84fcf77c r4:8505e600 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:850a4800 r9:8505e62c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:8505e600 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb615e78 r8:8504e0c0 r7:8505e600 r6:80267888 r5:850a4800 r4:8504ef40 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb655fb0 to 0xeb655ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:8504ef40 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:574:5068 blocked for more than 479 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:574 state:D stack:0 pid:5068 tgid:5068 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb659da4 r5:850a6000 r4:850a6000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:850a6000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb659e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85059840 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:850a6000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f07f000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb245000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:850e077c r4:850e0400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:850e077c r4:85068f00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:850a6000 r9:85068f2c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:85068f00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb64de78 r8:8504ec40 r7:85068f00 r6:80267888 r5:850a6000 r4:85059640 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb659fb0 to 0xeb659ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:85059640 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:575:5070 blocked for more than 479 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:575 state:D stack:0 pid:5070 tgid:5070 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb661da4 r5:850a3000 r4:850a3000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:850a3000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb661e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85059d00 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:850a3000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f087000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb2e5000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:850e177c r4:850e1400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:850e177c r4:85068f80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:850a3000 r9:85068fac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:85068f80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb64de78 r8:8504eb40 r7:85068f80 r6:80267888 r5:850a3000 r4:85059780 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb661fb0 to 0xeb661ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:85059780 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:576:5073 blocked for more than 479 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:576 state:D stack:0 pid:5073 tgid:5073 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb669da4 r5:850a6c00 r4:850a6c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:850a6c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb669e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85059a80 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:850a6c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f083000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb2b9000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:850e0f7c r4:850e0c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:850e0f7c r4:82cb6600 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:850a6c00 r9:82cb662c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:82cb6600 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb661e78 r8:85071180 r7:82cb6600 r6:80267888 r5:850a6c00 r4:85059a00 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb669fb0 to 0xeb669ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:85059a00 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:577:5075 blocked for more than 479 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:577 state:D stack:0 pid:5075 tgid:5075 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb675da4 r5:850a9800 r4:850a9800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:850a9800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb675e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85059c00 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:850a9800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f085000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb2cd000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:850e137c r4:850e1000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:850e137c r4:85066000 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:850a9800 r9:8506602c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:85066000 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb661e78 r8:85071440 r7:85066000 r6:80267888 r5:850a9800 r4:85059b80 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb675fb0 to 0xeb675ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:85059b80 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:578:5077 blocked for more than 479 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:578 state:D stack:0 pid:5077 tgid:5077 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb67dda4 r5:850aa400 r4:850aa400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:850aa400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb67de20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85071a00 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:850aa400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f08d000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb3ed000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84fcf37c r4:84fcf000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84fcf37c r4:85066080 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:850aa400 r9:850660ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:85066080 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb661e78 r8:85071600 r7:85066080 r6:80267888 r5:850aa400 r4:85059cc0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb67dfb0 to 0xeb67dff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:85059cc0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:579:5078 blocked for more than 479 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:579 state:D stack:0 pid:5078 tgid:5078 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb681da4 r5:850a8c00 r4:850a8c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:850a8c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb681e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85059e80 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:850a8c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f089000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb343000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:850e1b7c r4:850e1800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:850e1b7c r4:85066100 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:850a8c00 r9:8506612c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:85066100 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb67de78 r8:850716c0 r7:85066100 r6:80267888 r5:850a8c00 r4:85059cc0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb681fb0 to 0xeb681ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:85059cc0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:580:5080 blocked for more than 479 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:580 state:D stack:0 pid:5080 tgid:5080 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb689da4 r5:850a8000 r4:850a8000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:850a8000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb689e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8504eec0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:850a8000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f08b000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb3e3000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:850e1f7c r4:850e1c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:850e1f7c r4:85066180 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:850a8000 r9:850661ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:85066180 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb67de78 r8:85071880 r7:85066180 r6:80267888 r5:850a8000 r4:8504ef00 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb689fb0 to 0xeb689ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:8504ef00 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:581:5083 blocked for more than 479 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:581 state:D stack:0 pid:5083 tgid:5083 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb68dda4 r5:850abc00 r4:850abc00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:850abc00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb68de20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850f8080 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:850abc00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f08f000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb40b000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:850e237c r4:850e2000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:850e237c r4:85066200 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:850abc00 r9:8506622c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:85066200 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb67de78 r8:85071a80 r7:85066200 r6:80267888 r5:850abc00 r4:8504ef00 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb68dfb0 to 0xeb68dff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:8504ef00 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:582:5085 blocked for more than 479 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:582 state:D stack:0 pid:5085 tgid:5085 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb61dda4 r5:85031800 r4:85031800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:85031800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb61de20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850f8180 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:85031800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f091000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb429000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:850e277c r4:850e2400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:850e277c r4:85066280 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:85031800 r9:850662ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:85066280 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb68de78 r8:850f8200 r7:85066280 r6:80267888 r5:85031800 r4:850f8140 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb61dfb0 to 0xeb61dff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:850f8140 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:583:5086 blocked for more than 479 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:583 state:D stack:0 pid:5086 tgid:5086 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb695da4 r5:85038000 r4:85038000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:85038000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb695e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850f86c0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:85038000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f095000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb443000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:850e2f7c r4:850e2c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:850e2f7c r4:85066300 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:85038000 r9:8506632c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:85066300 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb61de78 r8:850f8400 r7:85066300 r6:80267888 r5:85038000 r4:850f8300 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb695fb0 to 0xeb695ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:850f8300 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:584:5088 blocked for more than 479 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:584 state:D stack:0 pid:5088 tgid:5088 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb691da4 r5:85038c00 r4:85038c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:85038c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb691e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850f8600 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:85038c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f093000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb43b000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:850e2b7c r4:850e2800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:850e2b7c r4:85066380 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:85038c00 r9:850663ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:85066380 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb695e78 r8:850f8480 r7:85066380 r6:80267888 r5:85038c00 r4:850f8100 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb691fb0 to 0xeb691ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:850f8100 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:585:5091 blocked for more than 479 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:585 state:D stack:0 pid:5091 tgid:5091 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb625da4 r5:85039800 r4:85039800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:85039800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb625e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850f8a80 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:85039800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f099000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb461000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:850e377c r4:850e3400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:850e377c r4:85066400 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:85039800 r9:8506642c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:85066400 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb695e78 r8:850f8740 r7:85066400 r6:80267888 r5:85039800 r4:850f85c0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb625fb0 to 0xeb625ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:850f85c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:586:5092 blocked for more than 479 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:586 state:D stack:0 pid:5092 tgid:5092 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb699da4 r5:8503a400 r4:8503a400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:8503a400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb699e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850f8840 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:8503a400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f097000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb455000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:850e337c r4:850e3000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:850e337c r4:85066480 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:8503a400 r9:850664ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:85066480 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb625e78 r8:850f8940 r7:85066480 r6:80267888 r5:8503a400 r4:850f8900 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb699fb0 to 0xeb699ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:850f8900 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:587:5094 blocked for more than 479 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:587 state:D stack:0 pid:5094 tgid:5094 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb6a1da4 r5:8503c800 r4:8503c800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:8503c800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb6a1e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850f8cc0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:8503c800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f09d000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb477000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:850e3b7c r4:850e3800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:850e3b7c r4:85066500 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:8503c800 r9:8506652c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:85066500 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb625e78 r8:850f8bc0 r7:85066500 r6:80267888 r5:8503c800 r4:850f8a00 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb6a1fb0 to 0xeb6a1ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:850f8a00 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:588:5097 blocked for more than 479 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:588 state:D stack:0 pid:5097 tgid:5097 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb69dda4 r5:8503b000 r4:8503b000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:8503b000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb69de20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850f8e40 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:8503b000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f09f000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb487000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:850e3f7c r4:850e3c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:850e3f7c r4:85066580 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:8503b000 r9:850665ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:85066580 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb6a1e78 r8:850f8c80 r7:85066580 r6:80267888 r5:8503b000 r4:850f8c40 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb69dfb0 to 0xeb69dff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:850f8c40 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:589:5099 blocked for more than 479 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:589 state:D stack:0 pid:5099 tgid:5099 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb6a9da4 r5:850aec00 r4:850aec00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:850aec00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb6a9e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84122a00 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:850aec00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f0a1000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb49d000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:850e437c r4:850e4000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:850e437c r4:85066600 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:850aec00 r9:8506662c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:85066600 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb69de78 r8:85071f80 r7:85066600 r6:80267888 r5:850aec00 r4:850f8dc0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb6a9fb0 to 0xeb6a9ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:850f8dc0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:590:5100 blocked for more than 479 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:590 state:D stack:0 pid:5100 tgid:5100 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb6adda4 r5:850ad400 r4:850ad400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:850ad400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb6ade20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850fb1c0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:850ad400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f0a9000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb6c5000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:850e4b7c r4:850e4800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:850e4b7c r4:85066680 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:850ad400 r9:850666ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:85066680 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb6a9e78 r8:85071dc0 r7:85066680 r6:80267888 r5:850ad400 r4:850f8f00 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb6adfb0 to 0xeb6adff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:850f8f00 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:591:5102 blocked for more than 480 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:591 state:D stack:0 pid:5102 tgid:5102 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb6b1da4 r5:850ae000 r4:850ae000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:850ae000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb6b1e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850fb080 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:850ae000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f0a7000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb6bf000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:850e477c r4:850e4400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:850e477c r4:85066700 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:850ae000 r9:8506672c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:85066700 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb6ade78 r8:850714c0 r7:85066700 r6:80267888 r5:850ae000 r4:850f8e00 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb6b1fb0 to 0xeb6b1ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:850f8e00 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:401:5104 blocked for more than 480 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:401 state:D stack:0 pid:5104 tgid:5104 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb6a5da4 r5:850ac800 r4:850ac800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:850ac800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb6a5e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8507fe40 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:850ac800 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f043000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eade3000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:8514477c r4:85144400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:8514477c r4:8505e680 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:850ac800 r9:8505e6ac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:8505e680 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb615e78 r8:85071040 r7:8505e680 r6:80267888 r5:850ac800 r4:85071540 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb6a5fb0 to 0xeb6a5ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:85071540 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:402:5106 blocked for more than 480 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:402 state:D stack:0 pid:5106 tgid:5106 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb6b5da4 r5:850ab000 r4:850ab000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:850ab000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb6b5e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8507fdc0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:850ab000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f03d000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eaa6b000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:8514437c r4:85144000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:8514437c r4:8505e700 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:850ab000 r9:8505e72c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:8505e700 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb6a5e78 r8:85071200 r7:8505e700 r6:80267888 r5:850ab000 r4:85071540 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb6b5fb0 to 0xeb6b5ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:85071540 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:592:5109 blocked for more than 480 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:592 state:D stack:0 pid:5109 tgid:5109 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb6ddda4 r5:84ab6c00 r4:84ab6c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84ab6c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb6dde20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850fb2c0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84ab6c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f0ab000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb6d3000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:850e4f7c r4:850e4c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:850e4f7c r4:85066780 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84ab6c00 r9:850667ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:85066780 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb6ade78 r8:8507f180 r7:85066780 r6:80267888 r5:84ab6c00 r4:850fb100 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb6ddfb0 to 0xeb6ddff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:850fb100 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:593:5111 blocked for more than 480 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:593 state:D stack:0 pid:5111 tgid:5111 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb6e1da4 r5:8500e000 r4:8500e000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:8500e000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb6e1e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850fb480 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:8500e000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f0ad000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb6d9000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:850e537c r4:850e5000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:850e537c r4:85066800 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:8500e000 r9:8506682c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:85066800 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb6dde78 r8:8507f280 r7:85066800 r6:80267888 r5:8500e000 r4:850fb000 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb6e1fb0 to 0xeb6e1ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:850fb000 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:594:5113 blocked for more than 480 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:594 state:D stack:0 pid:5113 tgid:5113 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb6edda4 r5:84a10c00 r4:84a10c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84a10c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb6ede20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8507f7c0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84a10c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f00f000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfa2d000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84fcff7c r4:84fcfc00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84fcff7c r4:85066880 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84a10c00 r9:850668ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:85066880 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb6e1e78 r8:8507f480 r7:85066880 r6:80267888 r5:84a10c00 r4:850fb400 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb6edfb0 to 0xeb6edff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:850fb400 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:595:5114 blocked for more than 480 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:595 state:D stack:0 pid:5114 tgid:5114 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb6f1da4 r5:84a11800 r4:84a11800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84a11800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb6f1e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85062ec0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84a11800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f02b000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:ea957000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:850e577c r4:850e5400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:850e577c r4:85066900 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84a11800 r9:8506692c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:85066900 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb6ede78 r8:8507f580 r7:85066900 r6:80267888 r5:84a11800 r4:850fb400 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb6f1fb0 to 0xeb6f1ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:850fb400 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:596:5117 blocked for more than 480 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:596 state:D stack:0 pid:5117 tgid:5117 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb521da4 r5:84a13000 r4:84a13000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84a13000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb521e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850fb6c0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84a13000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f039000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e004d000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:850e5b7c r4:850e5800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:850e5b7c r4:85066980 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84a13000 r9:850669ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:85066980 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb6ede78 r8:8507fa40 r7:85066980 r6:80267888 r5:84a13000 r4:850fb640 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb521fb0 to 0xeb521ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:850fb640 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:597:5119 blocked for more than 480 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:597 state:D stack:0 pid:5119 tgid:5119 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb539da4 r5:84a10000 r4:84a10000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84a10000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb539e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85101dc0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84a10000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f059000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb505000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:850e677c r4:850e6400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:850e677c r4:85066a00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84a10000 r9:85066a2c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:85066a00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb521e78 r8:8507fb00 r7:85066a00 r6:80267888 r5:84a10000 r4:850fb640 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb539fb0 to 0xeb539ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:850fb640 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:598:5120 blocked for more than 480 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:598 state:D stack:0 pid:5120 tgid:5120 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb6d1da4 r5:8503ec00 r4:8503ec00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:8503ec00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb6d1e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850fb900 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:8503ec00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f03f000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eabdf000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:850e5f7c r4:850e5c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:850e5f7c r4:85066a80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:8503ec00 r9:85066aac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:85066a80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb539e78 r8:850fb7c0 r7:85066a80 r6:80267888 r5:8503ec00 r4:850fb640 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb6d1fb0 to 0xeb6d1ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:850fb640 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:599:5124 blocked for more than 480 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:599 state:D stack:0 pid:5124 tgid:5124 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb4b9da4 r5:8503d400 r4:8503d400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:8503d400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb4b9e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850fba40 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:8503d400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f041000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:ead57000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:850e637c r4:850e6000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:850e637c r4:85066b00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:8503d400 r9:85066b2c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:85066b00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb539e78 r8:850fb880 r7:85066b00 r6:80267888 r5:8503d400 r4:850fb980 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb4b9fb0 to 0xeb4b9ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:850fb980 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:600:5126 blocked for more than 480 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:600 state:D stack:0 pid:5126 tgid:5126 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb6c9da4 r5:8503e000 r4:8503e000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:8503e000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb6c9e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85101bc0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:8503e000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f05d000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb529000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:850e6f7c r4:850e6c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:850e6f7c r4:85066b80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:8503e000 r9:85066bac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:85066b80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb539e78 r8:850fbb40 r7:85066b80 r6:80267888 r5:8503e000 r4:850fb980 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb6c9fb0 to 0xeb6c9ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:850fb980 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:403:5129 blocked for more than 480 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:403 state:D stack:0 pid:5129 tgid:5129 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb5b1da4 r5:85040000 r4:85040000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:85040000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb5b1e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8507f8c0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:85040000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f045000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eaf83000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:85144b7c r4:85144800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:85144b7c r4:8505e780 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:85040000 r9:8505e7ac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:8505e780 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb6a5e78 r8:850fbe00 r7:8505e780 r6:80267888 r5:85040000 r4:8507ff80 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb5b1fb0 to 0xeb5b1ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:8507ff80 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:404:5130 blocked for more than 480 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:404 state:D stack:0 pid:5130 tgid:5130 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb5c9da4 r5:85040c00 r4:85040c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:85040c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb5c9e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8507f880 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:85040c00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f047000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb005000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:85144f7c r4:85144c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:85144f7c r4:8505e800 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:85040c00 r9:8505e82c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:8505e800 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb5b1e78 r8:850fbec0 r7:8505e800 r6:80267888 r5:85040c00 r4:8507ff80 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb5c9fb0 to 0xeb5c9ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:8507ff80 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:405:5132 blocked for more than 480 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:405 state:D stack:0 pid:5132 tgid:5132 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb5edda4 r5:85042400 r4:85042400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:85042400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb5ede20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850ff1c0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:85042400 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f04d000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb12b000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:85145b7c r4:85145800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:85145b7c r4:8505e880 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:85042400 r9:8505e8ac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:8505e880 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb5c9e78 r8:850f8140 r7:8505e880 r6:80267888 r5:85042400 r4:8507f3c0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb5edfb0 to 0xeb5edff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:8507f3c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:406:5133 blocked for more than 480 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:406 state:D stack:0 pid:5133 tgid:5133 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb701da4 r5:85043000 r4:85043000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:85043000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb701e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8507fec0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:85043000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f049000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb047000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:8514537c r4:85145000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:8514537c r4:8505e900 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:85043000 r9:8505e92c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:8505e900 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb5ede78 r8:85059f80 r7:8505e900 r6:80267888 r5:85043000 r4:8507f3c0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb701fb0 to 0xeb701ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:8507f3c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:407:5135 blocked for more than 480 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:407 state:D stack:0 pid:5135 tgid:5135 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb709da4 r5:85041800 r4:85041800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:85041800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025)